Номер 22, страница 47, часть 2 - гдз по алгебре 10 класс учебник Пак, Ардакулы

Авторы: Пак О. В., Ардакулы Д., Ескендирова Е. В.

Тип: Учебник

Издательство: Алматыкітап баспасы

Год издания: 2019 - 2026

Часть: 2

ISBN: 978-601-01-3958-9

Рекомендовано Министерством образования и науки Республики Казахстан

Часть 2. Глава 5. Производная. Параграф 2. Понятие производной. 2.5. Формулы для нахождения производной. Задачи - номер 22, страница 47.

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                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алматыкітап баспасы"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "almatykitap baspasy"
                          ]
                          #original: array:6 [
                            "id" => 7006
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алматыкітап баспасы"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "almatykitap baspasy"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_author" => Illuminate\Database\Eloquent\Collection {#1134
                      #items: array:3 [
                        0 => App\Models\Term {#1148
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:12 [
                            "id" => 7007
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Пак"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Олег"
                            "field_patronymic" => "Владимирович"
                            "field_surname_rp" => null
                          ]
                          #original: array:12 [
                            "id" => 7007
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Пак"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Олег"
                            "field_patronymic" => "Владимирович"
                            "field_surname_rp" => null
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                        1 => App\Models\Term {#1149
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:12 [
                            "id" => 7008
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Ардакулы"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Дархан"
                            "field_patronymic" => null
                            "field_surname_rp" => null
                          ]
                          #original: array:12 [
                            "id" => 7008
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Ардакулы"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Дархан"
                            "field_patronymic" => null
                            "field_surname_rp" => null
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                        2 => App\Models\Term {#1150
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:12 [
                            "id" => 7009
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Ескендирова"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Елена"
                            "field_patronymic" => "Викторовна"
                            "field_surname_rp" => null
                          ]
                          #original: array:12 [
                            "id" => 7009
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Ескендирова"
                            "field_bio" => null
                            "field_degree_rp" => null
                            "field_foreign_lang_name" => null
                            "field_foreign_lang_patronymic" => null
                            "field_foreign_lang_surname" => null
                            "field_name" => "Елена"
                            "field_patronymic" => "Викторовна"
                            "field_surname_rp" => null
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1145
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1146
                      #items: array:1 [
                        0 => App\Models\Term {#1136
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:10 [
                            "id" => 6671
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Учебник"
                            "field_book_type_foreign" => null
                            "field_cases" => array:6 [ …6]
                            "field_plural_form" => null
                            "field_short_name" => null
                            "field_short_name_foreign" => null
                            "field_translit" => "uchebnik"
                          ]
                          #original: array:10 [
                            "id" => 6671
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Учебник"
                            "field_book_type_foreign" => null
                            "field_cases" => array:6 [ …6]
                            "field_plural_form" => null
                            "field_short_name" => null
                            "field_short_name_foreign" => null
                            "field_translit" => "uchebnik"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_country" => Illuminate\Database\Eloquent\Collection {#1139
                      #items: array:1 [
                        0 => App\Models\Term {#1144
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 6994
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Казахстан"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "kazakhstan"
                          ]
                          #original: array:6 [
                            "id" => 6994
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Казахстан"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "kazakhstan"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_city" => Illuminate\Database\Eloquent\Collection {#1137
                      #items: array:1 [
                        0 => App\Models\Term {#1140
                          #connection: "mysql"
                          #table: "terms"
                          #primaryKey: "id"
                          #keyType: "int"
                          +incrementing: false
                          #with: []
                          #withCount: []
                          +preventsLazyLoading: false
                          #perPage: 15
                          +exists: true
                          +wasRecentlyCreated: false
                          #escapeWhenCastingToString: false
                          #attributes: array:6 [
                            "id" => 6995
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алматы"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "almaty"
                          ]
                          #original: array:6 [
                            "id" => 6995
                            "created_at" => "2026-04-10 13:58:26"
                            "updated_at" => null
                            "name" => "Алматы"
                            "field_cases" => array:6 [ …6]
                            "field_translit" => "almaty"
                          ]
                          #changes: []
                          #casts: []
                          #classCastCache: []
                          #attributeCastCache: []
                          #dateFormat: null
                          #appends: []
                          #dispatchesEvents: []
                          #observables: []
                          #relations: []
                          #touches: []
                          +timestamps: true
                          +usesUniqueIds: false
                          #hidden: []
                          #visible: []
                          #fillable: []
                          #guarded: array:1 [
                            0 => "*"
                          ]
                        }
                      ]
                      #escapeWhenCastingToString: false
                    }
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1138
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1131
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1151
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1152
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_publication_number" => null
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1153
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1154
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_under_the_edition_degree" => null
                    "field_cover_description" => null
                    "field_publication_year" => "2019"
                    "field_publication_year_until" => null
                    "field_part" => "1, 2"
                    "field_part_writing" => "Часть"
                    "field_second_foreign_language" => null
                    "field_for_whom" => "Учебник для учащихся 10 класса общеобразовательной школы общественно-гуманитарного направления"
                    "field_allowed" => "Рекомендовано Министерством образования и науки Республики Казахстан"
                    "field_reserve_field" => null
                    "field_link_to_source" => null
                    "field_tasks_count" => "1063"
                    "field_priority" => "6"
                    "field_default_folder" => "/algebra_10/baspasy-u19/"
                    "field_isbn" => "978-601-01-3958-9"
                    "field_cover" => array:1 [
                      0 => "/media/algebra_10/baspasy-u19/covers/cover1.webp?ts=1752152865"
                    ]
                    "field_cover_alts" => array:1 [
                      0 => ""
                    ]
                    "field_covers" => array:1 [
                      0 => array:4 [
                        "path" => "/media/algebra_10/baspasy-u19/covers/cover1.webp?ts=1752152865"
                        "alt" => ""
                        "width" => "1940"
                        "height" => "2895"
                      ]
                    ]
                    "field_popular_book" => null
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1155
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1156
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1157
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_url" => "/10-klass/algebra/baspasy-pak-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1158
                      #items: []
                      #escapeWhenCastingToString: false
                    }
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "breadcrumbs" => array:3 [
                      "class" => 381
                      "subject" => 542
                      "class_subject" => 387
                    ]
                  ]
                  #original: array:50 [
                    "id" => 4295
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_tree_default_status" => "tasks"
                    "field_pages_status" => null
                    "field_subject" => Illuminate\Database\Eloquent\Collection {#1133}
                    "field_class" => Illuminate\Database\Eloquent\Collection {#1135}
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1143}
                    "field_author" => Illuminate\Database\Eloquent\Collection {#1134}
                    "field_author_foreign" => Illuminate\Database\Eloquent\Collection {#1145}
                    "field_book_type" => Illuminate\Database\Eloquent\Collection {#1146}
                    "field_country" => Illuminate\Database\Eloquent\Collection {#1139}
                    "field_city" => Illuminate\Database\Eloquent\Collection {#1137}
                    "field_series" => Illuminate\Database\Eloquent\Collection {#1138}
                    "field_umk" => Illuminate\Database\Eloquent\Collection {#1131}
                    "field_level_of_education" => Illuminate\Database\Eloquent\Collection {#1151}
                    "field_standart_of_education" => Illuminate\Database\Eloquent\Collection {#1152}
                    "field_publication_number" => null
                    "field_publication_type" => Illuminate\Database\Eloquent\Collection {#1153}
                    "field_under_the_edition" => Illuminate\Database\Eloquent\Collection {#1154}
                    "field_under_the_edition_degree" => null
                    "field_cover_description" => null
                    "field_publication_year" => "2019"
                    "field_publication_year_until" => null
                    "field_part" => "1, 2"
                    "field_part_writing" => "Часть"
                    "field_second_foreign_language" => null
                    "field_for_whom" => "Учебник для учащихся 10 класса общеобразовательной школы общественно-гуманитарного направления"
                    "field_allowed" => "Рекомендовано Министерством образования и науки Республики Казахстан"
                    "field_reserve_field" => null
                    "field_link_to_source" => null
                    "field_tasks_count" => "1063"
                    "field_priority" => "6"
                    "field_default_folder" => "/algebra_10/baspasy-u19/"
                    "field_isbn" => "978-601-01-3958-9"
                    "field_cover" => array:1 [
                      0 => "/media/algebra_10/baspasy-u19/covers/cover1.webp?ts=1752152865"
                    ]
                    "field_cover_alts" => array:1 [
                      0 => ""
                    ]
                    "field_covers" => array:1 [
                      0 => array:4 [
                        "path" => "/media/algebra_10/baspasy-u19/covers/cover1.webp?ts=1752152865"
                        "alt" => ""
                        "width" => "1940"
                        "height" => "2895"
                      ]
                    ]
                    "field_popular_book" => null
                    "field_recommended_books" => Illuminate\Database\Eloquent\Collection {#1155}
                    "field_new_book" => Illuminate\Database\Eloquent\Collection {#1156}
                    "field_old_book" => Illuminate\Database\Eloquent\Collection {#1157}
                    "field_url" => "/10-klass/algebra/baspasy-pak-uchebnik"
                    "field_cover_color" => Illuminate\Database\Eloquent\Collection {#1158}
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "breadcrumbs" => array:3 [
                      "class" => 381
                      "subject" => 542
                      "class_subject" => 387
                    ]
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1119
              #items: []
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:24 [
            "id" => 1119426
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => null
            "field_branch_order" => "2"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1121}
            "field_page_start" => "5"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1129}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1119}
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        1 => App\Models\Branch {#1122
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1119427
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Производная"
            "field_branch_order" => "5"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1126
              #items: array:1 [
                0 => App\Models\Term {#1120
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:7 [
                    "id" => 29
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Глава"
                    "field_cases" => array:6 [ …6]
                    "field_page_check_not_needed" => null
                    "field_short_name" => null
                  ]
                  #original: array:7 [
                    "id" => 29
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Глава"
                    "field_cases" => array:6 [ …6]
                    "field_page_check_not_needed" => null
                    "field_short_name" => null
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_page_start" => "5"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1123
              #items: array:1 [
                0 => App\Models\Book {#1128}
              ]
              #escapeWhenCastingToString: false
            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1125
              #items: array:1 [
                0 => App\Models\Branch {#1034}
              ]
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:24 [
            "id" => 1119427
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Производная"
            "field_branch_order" => "5"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1126}
            "field_page_start" => "5"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1123}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1125}
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        2 => App\Models\Branch {#1124
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1119431
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Понятие производной"
            "field_branch_order" => "2"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1162
              #items: array:1 [
                0 => App\Models\Term {#1159
                  #connection: "mysql"
                  #table: "terms"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:7 [
                    "id" => 32
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Параграф"
                    "field_cases" => array:6 [ …6]
                    "field_page_check_not_needed" => null
                    "field_short_name" => "§"
                  ]
                  #original: array:7 [
                    "id" => 32
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "name" => "Параграф"
                    "field_cases" => array:6 [ …6]
                    "field_page_check_not_needed" => null
                    "field_short_name" => "§"
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
            "field_page_start" => "25"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1161
              #items: array:1 [
                0 => App\Models\Book {#1128}
              ]
              #escapeWhenCastingToString: false
            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1170
              #items: array:1 [
                0 => App\Models\Branch {#1169
                  #connection: "mysql"
                  #table: "branches"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 1119427
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_display_title" => "Производная"
                    "field_branch_order" => "5"
                    "field_url" => null
                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1171 …2}
                    "field_page_start" => "5"
                    "field_branch_display" => "0"
                    "field_branch_expanded" => "0"
                    "field_display_branch_in_title" => "1"
                    "field_display_task_interval" => "0"
                    "field_display_branch_page" => "1"
                    "field_branch_title_in_content" => "0"
                    "field_navigation_title" => null
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_branch_cover" => []
                    "field_branch_covers" => []
                    "book" => Illuminate\Database\Eloquent\Collection {#1172 …2}
                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#1173 …2}
                  ]
                  #original: array:24 [
                    "id" => 1119427
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_display_title" => "Производная"
                    "field_branch_order" => "5"
                    "field_url" => null
                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1171 …2}
                    "field_page_start" => "5"
                    "field_branch_display" => "0"
                    "field_branch_expanded" => "0"
                    "field_display_branch_in_title" => "1"
                    "field_display_task_interval" => "0"
                    "field_display_branch_page" => "1"
                    "field_branch_title_in_content" => "0"
                    "field_navigation_title" => null
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_branch_cover" => []
                    "field_branch_covers" => []
                    "book" => Illuminate\Database\Eloquent\Collection {#1172 …2}
                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#1173 …2}
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:24 [
            "id" => 1119431
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Понятие производной"
            "field_branch_order" => "2"
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1162}
            "field_page_start" => "25"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1161}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1170}
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        3 => App\Models\Branch {#1163
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1119433
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "2.5. Формулы для нахождения производной"
            "field_branch_order" => null
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1160
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_page_start" => "37"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1166
              #items: array:1 [
                0 => App\Models\Book {#1128}
              ]
              #escapeWhenCastingToString: false
            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1179
              #items: array:1 [
                0 => App\Models\Branch {#1178
                  #connection: "mysql"
                  #table: "branches"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 1119431
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_display_title" => "Понятие производной"
                    "field_branch_order" => "2"
                    "field_url" => null
                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1180 …2}
                    "field_page_start" => "25"
                    "field_branch_display" => "0"
                    "field_branch_expanded" => "0"
                    "field_display_branch_in_title" => "1"
                    "field_display_task_interval" => "0"
                    "field_display_branch_page" => "1"
                    "field_branch_title_in_content" => "0"
                    "field_navigation_title" => null
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_branch_cover" => []
                    "field_branch_covers" => []
                    "book" => Illuminate\Database\Eloquent\Collection {#1181 …2}
                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#1182 …2}
                  ]
                  #original: array:24 [
                    "id" => 1119431
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_display_title" => "Понятие производной"
                    "field_branch_order" => "2"
                    "field_url" => null
                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1180 …2}
                    "field_page_start" => "25"
                    "field_branch_display" => "0"
                    "field_branch_expanded" => "0"
                    "field_display_branch_in_title" => "1"
                    "field_display_task_interval" => "0"
                    "field_display_branch_page" => "1"
                    "field_branch_title_in_content" => "0"
                    "field_navigation_title" => null
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_branch_cover" => []
                    "field_branch_covers" => []
                    "book" => Illuminate\Database\Eloquent\Collection {#1181 …2}
                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#1182 …2}
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:24 [
            "id" => 1119433
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "2.5. Формулы для нахождения производной"
            "field_branch_order" => null
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1160}
            "field_page_start" => "37"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1166}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1179}
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
        4 => App\Models\Branch {#1167
          #connection: "mysql"
          #table: "branches"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
          #withCount: []
          +preventsLazyLoading: false
          #perPage: 15
          +exists: true
          +wasRecentlyCreated: false
          #escapeWhenCastingToString: false
          #attributes: array:24 [
            "id" => 1119435
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Задачи"
            "field_branch_order" => null
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1164
              #items: []
              #escapeWhenCastingToString: false
            }
            "field_page_start" => "44"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1175
              #items: array:1 [
                0 => App\Models\Book {#1128}
              ]
              #escapeWhenCastingToString: false
            }
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1188
              #items: array:1 [
                0 => App\Models\Branch {#1187
                  #connection: "mysql"
                  #table: "branches"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: true
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
                  #escapeWhenCastingToString: false
                  #attributes: array:24 [
                    "id" => 1119433
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_display_title" => "2.5. Формулы для нахождения производной"
                    "field_branch_order" => null
                    "field_url" => null
                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1189 …2}
                    "field_page_start" => "37"
                    "field_branch_display" => "0"
                    "field_branch_expanded" => "0"
                    "field_display_branch_in_title" => "1"
                    "field_display_task_interval" => "0"
                    "field_display_branch_page" => "1"
                    "field_branch_title_in_content" => "0"
                    "field_navigation_title" => null
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_branch_cover" => []
                    "field_branch_covers" => []
                    "book" => Illuminate\Database\Eloquent\Collection {#1190 …2}
                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#1191 …2}
                  ]
                  #original: array:24 [
                    "id" => 1119433
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "field_display_title" => "2.5. Формулы для нахождения производной"
                    "field_branch_order" => null
                    "field_url" => null
                    "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1189 …2}
                    "field_page_start" => "37"
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                    "field_display_branch_in_title" => "1"
                    "field_display_task_interval" => "0"
                    "field_display_branch_page" => "1"
                    "field_branch_title_in_content" => "0"
                    "field_navigation_title" => null
                    "field_metatags_title" => null
                    "field_metatags_description" => null
                    "field_h1" => null
                    "field_description_top" => null
                    "field_description_bottom" => null
                    "field_branch_cover" => []
                    "field_branch_covers" => []
                    "book" => Illuminate\Database\Eloquent\Collection {#1190 …2}
                    "branch_parent" => Illuminate\Database\Eloquent\Collection {#1191 …2}
                  ]
                  #changes: []
                  #casts: []
                  #classCastCache: []
                  #attributeCastCache: []
                  #dateFormat: null
                  #appends: []
                  #dispatchesEvents: []
                  #observables: []
                  #relations: []
                  #touches: []
                  +timestamps: true
                  +usesUniqueIds: false
                  #hidden: []
                  #visible: []
                  #fillable: []
                  #guarded: array:1 [
                    0 => "*"
                  ]
                }
              ]
              #escapeWhenCastingToString: false
            }
          ]
          #original: array:24 [
            "id" => 1119435
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "field_display_title" => "Задачи"
            "field_branch_order" => null
            "field_url" => null
            "field_branch_type" => Illuminate\Database\Eloquent\Collection {#1164}
            "field_page_start" => "44"
            "field_branch_display" => "0"
            "field_branch_expanded" => "0"
            "field_display_branch_in_title" => "1"
            "field_display_task_interval" => "0"
            "field_display_branch_page" => "1"
            "field_branch_title_in_content" => "0"
            "field_navigation_title" => null
            "field_metatags_title" => null
            "field_metatags_description" => null
            "field_h1" => null
            "field_description_top" => null
            "field_description_bottom" => null
            "field_branch_cover" => []
            "field_branch_covers" => []
            "book" => Illuminate\Database\Eloquent\Collection {#1175}
            "branch_parent" => Illuminate\Database\Eloquent\Collection {#1188}
          ]
          #changes: []
          #casts: []
          #classCastCache: []
          #attributeCastCache: []
          #dateFormat: null
          #appends: []
          #dispatchesEvents: []
          #observables: []
          #relations: []
          #touches: []
          +timestamps: true
          +usesUniqueIds: false
          #hidden: []
          #visible: []
          #fillable: []
          #guarded: array:1 [
            0 => "*"
          ]
        }
      ]
      #escapeWhenCastingToString: false
    }
    "content" => Illuminate\Database\Eloquent\Collection {#1070
      #items: array:2 [
        0 => App\Models\Element {#1097
          #connection: "mysql"
          #table: "elements"
          #primaryKey: "id"
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            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1088
              #items: array:1 [
                0 => App\Models\Edition {#1087
                  #connection: "mysql"
                  #table: "editions"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
                  +preventsLazyLoading: false
                  #perPage: 15
                  +exists: true
                  +wasRecentlyCreated: false
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                  #attributes: array:21 [
                    "id" => 4962
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Условие"
                    "field_order" => "1"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1086 …2}
                    "field_content_type" => "free"
                    "field_content_mode" => "text, image"
                    "field_page_content_mode" => "image"
                    "field_content_text_checked" => null
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Автор"
                    "field_moderator" => "pasha"
                    "field_edition_type" => "statement"
                    "field_root_dir" => "0-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1081 …2}
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                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1085 …2}
                    "field_process_formula" => "katex"
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1084 …2}
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                    "id" => 4962
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Условие"
                    "field_order" => "1"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1086 …2}
                    "field_content_type" => "free"
                    "field_content_mode" => "text, image"
                    "field_page_content_mode" => "image"
                    "field_content_text_checked" => null
                    "field_page_content_text_checked" => "0"
                    "field_solution_author" => "Автор"
                    "field_moderator" => "pasha"
                    "field_edition_type" => "statement"
                    "field_root_dir" => "0-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1081 …2}
                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1085 …2}
                    "field_process_formula" => "katex"
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1084 …2}
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              #escapeWhenCastingToString: false
            }
            "task" => array:2 [
              "refs" => "1120181"
              "type" => "task"
            ]
            "text" => "<p><strong>22.</strong> Найдите производные следующих функций:</p><p><strong>a)</strong> $f(x)=\sqrt{x+2}$, $g(x)=2\sqrt{\frac{x}{2}-8}$, $h(x)=-4\sqrt{14-\sin x}$, $u(x)=-4\sqrt{\sin 7x+5}$.</p>"
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                "name" => "22-1.jpg"
                "alt" => null
                "width" => "1631"
                "height" => 276
                "path" => "/media/algebra_10/baspasy-u19/0-5-2-5zad/22-1.webp?ts=1753534819"
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            "id" => 1300903
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1088}
            "task" => array:2 [
              "refs" => "1120181"
              "type" => "task"
            ]
            "text" => "<p><strong>22.</strong> Найдите производные следующих функций:</p><p><strong>a)</strong> $f(x)=\sqrt{x+2}$, $g(x)=2\sqrt{\frac{x}{2}-8}$, $h(x)=-4\sqrt{14-\sin x}$, $u(x)=-4\sqrt{\sin 7x+5}$.</p>"
            "img" => array:1 [
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                "name" => "22-1.jpg"
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                "width" => "1631"
                "height" => 276
                "path" => "/media/algebra_10/baspasy-u19/0-5-2-5zad/22-1.webp?ts=1753534819"
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          #hidden: []
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          #guarded: array:1 [
            0 => "*"
          ]
        }
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          #connection: "mysql"
          #table: "elements"
          #primaryKey: "id"
          #keyType: "int"
          +incrementing: true
          #with: []
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          #attributes: array:6 [
            "id" => 1551939
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1078
              #items: array:1 [
                0 => App\Models\Edition {#1094
                  #connection: "mysql"
                  #table: "editions"
                  #primaryKey: "id"
                  #keyType: "int"
                  +incrementing: false
                  #with: []
                  #withCount: []
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                  +exists: true
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                    "id" => 5659
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Решение 2 (rus)"
                    "field_order" => "3"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1092 …2}
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                    "field_solution_author" => "Gemini 2.5 Pro"
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                    "field_root_dir" => "2-"
                    "field_responsible" => Illuminate\Database\Eloquent\Collection {#1093 …2}
                    "field_comment" => null
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                    "field_process_formula" => "katex"
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1091 …2}
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                    "id" => 5659
                    "created_at" => "2026-04-10 13:58:26"
                    "updated_at" => null
                    "title" => "Решение 2 (rus)"
                    "field_order" => "3"
                    "field_publisher" => Illuminate\Database\Eloquent\Collection {#1092 …2}
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                    "field_comment" => null
                    "field_similar_book" => Illuminate\Database\Eloquent\Collection {#1089 …2}
                    "field_process_formula" => "katex"
                    "field_edition_group" => Illuminate\Database\Eloquent\Collection {#1091 …2}
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                  ]
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                  #attributeCastCache: []
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                  +timestamps: true
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                  #visible: []
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                    0 => "*"
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              #escapeWhenCastingToString: false
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            "task" => array:2 [
              "refs" => "1120181"
              "type" => "task"
            ]
            "text" => "<p>Для нахождения производных данных функций мы будем использовать правило дифференцирования сложной функции (цепное правило), которое гласит: $(f(g(x)))' = f'(g(x)) \cdot g'(x)$. Также будем использовать производную степенной функции, в частности, производную квадратного корня: $(\sqrt{u})' = \frac{1}{2\sqrt{u}} \cdot u'$.</p> <p><strong>f(x) = $\sqrt{x+2}$</strong></p> <p>Эта функция является сложной. Внешняя функция — это квадратный корень $y(u) = \sqrt{u}$, а внутренняя функция — $u(x) = x+2$.</p> <p>Найдём производную внутренней функции:</p> <p>$u'(x) = (x+2)' = 1$.</p> <p>Теперь применим цепное правило:</p> <p>$f'(x) = (\sqrt{x+2})' = \frac{1}{2\sqrt{x+2}} \cdot (x+2)' = \frac{1}{2\sqrt{x+2}} \cdot 1 = \frac{1}{2\sqrt{x+2}}$.</p> <p><strong>Ответ:</strong> $f'(x) = \frac{1}{2\sqrt{x+2}}$</p> <hr> <p><strong>g(x) = $2\sqrt{\frac{x}{2}-8}$</strong></p> <p>Здесь у нас сложная функция с постоянным множителем 2. Сначала вынесем константу за знак производной.</p> <p>$g'(x) = (2\sqrt{\frac{x}{2}-8})' = 2 \cdot (\sqrt{\frac{x}{2}-8})'$.</p> <p>Внутренняя функция здесь $u(x) = \frac{x}{2}-8$. Её производная:</p> <p>$u'(x) = (\frac{x}{2}-8)' = \frac{1}{2}$.</p> <p>Применяем цепное правило для оставшейся части:</p> <p>$(\sqrt{\frac{x}{2}-8})' = \frac{1}{2\sqrt{\frac{x}{2}-8}} \cdot (\frac{x}{2}-8)' = \frac{1}{2\sqrt{\frac{x}{2}-8}} \cdot \frac{1}{2}$.</p> <p>Теперь умножим на константу 2:</p> <p>$g'(x) = 2 \cdot \frac{1}{2\sqrt{\frac{x}{2}-8}} \cdot \frac{1}{2} = \frac{2}{4\sqrt{\frac{x}{2}-8}} = \frac{1}{2\sqrt{\frac{x}{2}-8}}$.</p> <p><strong>Ответ:</strong> $g'(x) = \frac{1}{2\sqrt{\frac{x}{2}-8}}$</p> <hr> <p><strong>h(x) = $-4\sqrt{14-\sin x}$</strong></p> <p>Эта функция также сложная с постоянным множителем -4.</p> <p>$h'(x) = (-4\sqrt{14-\sin x})' = -4 \cdot (\sqrt{14-\sin x})'$.</p> <p>Внутренняя функция $u(x) = 14-\sin x$. Её производная:</p> <p>$u'(x) = (14-\sin x)' = 0 - \cos x = -\cos x$.</p> <p>Применяем цепное правило:</p> <p>$(\sqrt{14-\sin x})' = \frac{1}{2\sqrt{14-\sin x}} \cdot (14-\sin x)' = \frac{1}{2\sqrt{14-\sin x}} \cdot (-\cos x)$.</p> <p>Умножаем на константу -4:</p> <p>$h'(x) = -4 \cdot \frac{-\cos x}{2\sqrt{14-\sin x}} = \frac{4\cos x}{2\sqrt{14-\sin x}} = \frac{2\cos x}{\sqrt{14-\sin x}}$.</p> <p><strong>Ответ:</strong> $h'(x) = \frac{2\cos x}{\sqrt{14-\sin x}}$</p> <hr> <p><strong>u(x) = $-4\sqrt{\sin(7x)+5}$</strong></p> <p>Это многократно вложенная сложная функция. Применим цепное правило последовательно.</p> <p>$u'(x) = (-4\sqrt{\sin(7x)+5})' = -4 \cdot (\sqrt{\sin(7x)+5})'$.</p> <p>Внешняя функция $y(v) = \sqrt{v}$, а внутренняя $v(x) = \sin(7x)+5$.</p> <p>Найдём производную внутренней функции $v(x)$, которая сама является сложной функцией. В ней внешняя функция $w(z) = \sin z + 5$, а внутренняя $z(x) = 7x$.</p> <p>$v'(x) = (\sin(7x)+5)' = (\sin(7x))' + (5)' = \cos(7x) \cdot (7x)' + 0 = 7\cos(7x)$.</p> <p>Теперь применяем цепное правило к исходной функции:</p> <p>$(\sqrt{\sin(7x)+5})' = \frac{1}{2\sqrt{\sin(7x)+5}} \cdot (\sin(7x)+5)' = \frac{1}{2\sqrt{\sin(7x)+5}} \cdot 7\cos(7x)$.</p> <p>Наконец, умножаем на константу -4:</p> <p>$u'(x) = -4 \cdot \frac{7\cos(7x)}{2\sqrt{\sin(7x)+5}} = \frac{-28\cos(7x)}{2\sqrt{\sin(7x)+5}} = -\frac{14\cos(7x)}{\sqrt{\sin(7x)+5}}$.</p> <p><strong>Ответ:</strong> $u'(x) = -\frac{14\cos(7x)}{\sqrt{\sin(7x)+5}}$</p>"
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            "id" => 1551939
            "created_at" => "2026-04-10 13:58:26"
            "updated_at" => null
            "edition" => Illuminate\Database\Eloquent\Collection {#1078}
            "task" => array:2 [
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              "type" => "task"
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            "text" => "<p>Для нахождения производных данных функций мы будем использовать правило дифференцирования сложной функции (цепное правило), которое гласит: $(f(g(x)))' = f'(g(x)) \cdot g'(x)$. Также будем использовать производную степенной функции, в частности, производную квадратного корня: $(\sqrt{u})' = \frac{1}{2\sqrt{u}} \cdot u'$.</p> <p><strong>f(x) = $\sqrt{x+2}$</strong></p> <p>Эта функция является сложной. Внешняя функция — это квадратный корень $y(u) = \sqrt{u}$, а внутренняя функция — $u(x) = x+2$.</p> <p>Найдём производную внутренней функции:</p> <p>$u'(x) = (x+2)' = 1$.</p> <p>Теперь применим цепное правило:</p> <p>$f'(x) = (\sqrt{x+2})' = \frac{1}{2\sqrt{x+2}} \cdot (x+2)' = \frac{1}{2\sqrt{x+2}} \cdot 1 = \frac{1}{2\sqrt{x+2}}$.</p> <p><strong>Ответ:</strong> $f'(x) = \frac{1}{2\sqrt{x+2}}$</p> <hr> <p><strong>g(x) = $2\sqrt{\frac{x}{2}-8}$</strong></p> <p>Здесь у нас сложная функция с постоянным множителем 2. Сначала вынесем константу за знак производной.</p> <p>$g'(x) = (2\sqrt{\frac{x}{2}-8})' = 2 \cdot (\sqrt{\frac{x}{2}-8})'$.</p> <p>Внутренняя функция здесь $u(x) = \frac{x}{2}-8$. Её производная:</p> <p>$u'(x) = (\frac{x}{2}-8)' = \frac{1}{2}$.</p> <p>Применяем цепное правило для оставшейся части:</p> <p>$(\sqrt{\frac{x}{2}-8})' = \frac{1}{2\sqrt{\frac{x}{2}-8}} \cdot (\frac{x}{2}-8)' = \frac{1}{2\sqrt{\frac{x}{2}-8}} \cdot \frac{1}{2}$.</p> <p>Теперь умножим на константу 2:</p> <p>$g'(x) = 2 \cdot \frac{1}{2\sqrt{\frac{x}{2}-8}} \cdot \frac{1}{2} = \frac{2}{4\sqrt{\frac{x}{2}-8}} = \frac{1}{2\sqrt{\frac{x}{2}-8}}$.</p> <p><strong>Ответ:</strong> $g'(x) = \frac{1}{2\sqrt{\frac{x}{2}-8}}$</p> <hr> <p><strong>h(x) = $-4\sqrt{14-\sin x}$</strong></p> <p>Эта функция также сложная с постоянным множителем -4.</p> <p>$h'(x) = (-4\sqrt{14-\sin x})' = -4 \cdot (\sqrt{14-\sin x})'$.</p> <p>Внутренняя функция $u(x) = 14-\sin x$. Её производная:</p> <p>$u'(x) = (14-\sin x)' = 0 - \cos x = -\cos x$.</p> <p>Применяем цепное правило:</p> <p>$(\sqrt{14-\sin x})' = \frac{1}{2\sqrt{14-\sin x}} \cdot (14-\sin x)' = \frac{1}{2\sqrt{14-\sin x}} \cdot (-\cos x)$.</p> <p>Умножаем на константу -4:</p> <p>$h'(x) = -4 \cdot \frac{-\cos x}{2\sqrt{14-\sin x}} = \frac{4\cos x}{2\sqrt{14-\sin x}} = \frac{2\cos x}{\sqrt{14-\sin x}}$.</p> <p><strong>Ответ:</strong> $h'(x) = \frac{2\cos x}{\sqrt{14-\sin x}}$</p> <hr> <p><strong>u(x) = $-4\sqrt{\sin(7x)+5}$</strong></p> <p>Это многократно вложенная сложная функция. Применим цепное правило последовательно.</p> <p>$u'(x) = (-4\sqrt{\sin(7x)+5})' = -4 \cdot (\sqrt{\sin(7x)+5})'$.</p> <p>Внешняя функция $y(v) = \sqrt{v}$, а внутренняя $v(x) = \sin(7x)+5$.</p> <p>Найдём производную внутренней функции $v(x)$, которая сама является сложной функцией. В ней внешняя функция $w(z) = \sin z + 5$, а внутренняя $z(x) = 7x$.</p> <p>$v'(x) = (\sin(7x)+5)' = (\sin(7x))' + (5)' = \cos(7x) \cdot (7x)' + 0 = 7\cos(7x)$.</p> <p>Теперь применяем цепное правило к исходной функции:</p> <p>$(\sqrt{\sin(7x)+5})' = \frac{1}{2\sqrt{\sin(7x)+5}} \cdot (\sin(7x)+5)' = \frac{1}{2\sqrt{\sin(7x)+5}} \cdot 7\cos(7x)$.</p> <p>Наконец, умножаем на константу -4:</p> <p>$u'(x) = -4 \cdot \frac{7\cos(7x)}{2\sqrt{\sin(7x)+5}} = \frac{-28\cos(7x)}{2\sqrt{\sin(7x)+5}} = -\frac{14\cos(7x)}{\sqrt{\sin(7x)+5}}$.</p> <p><strong>Ответ:</strong> $u'(x) = -\frac{14\cos(7x)}{\sqrt{\sin(7x)+5}}$</p>"
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    "book" => Illuminate\Database\Eloquent\Collection {#1100
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    "page" => Illuminate\Database\Eloquent\Collection {#1075
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                    "edition" => Illuminate\Database\Eloquent\Collection {#1109 …2}
                    "book_page" => array:2 [ …2]
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                    "edition" => Illuminate\Database\Eloquent\Collection {#1109 …2}
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№22 (с. 47)
Условие. №22 (с. 47)
скриншот условия
Алгебра, 10 класс Учебник, авторы: Пак Олег Владимирович, Ардакулы Дархан, Ескендирова Елена Викторовна, издательство Алматыкітап баспасы, Алматы, 2019, Часть 2, страница 47, номер 22, Условие

22. Найдите производные следующих функций:

a) $f(x)=\sqrt{x+2}$, $g(x)=2\sqrt{\frac{x}{2}-8}$, $h(x)=-4\sqrt{14-\sin x}$, $u(x)=-4\sqrt{\sin 7x+5}$.

Решение 2 (rus). №22 (с. 47)

Для нахождения производных данных функций мы будем использовать правило дифференцирования сложной функции (цепное правило), которое гласит: $(f(g(x)))' = f'(g(x)) \cdot g'(x)$. Также будем использовать производную степенной функции, в частности, производную квадратного корня: $(\sqrt{u})' = \frac{1}{2\sqrt{u}} \cdot u'$.

f(x) = $\sqrt{x+2}$

Эта функция является сложной. Внешняя функция — это квадратный корень $y(u) = \sqrt{u}$, а внутренняя функция — $u(x) = x+2$.

Найдём производную внутренней функции:

$u'(x) = (x+2)' = 1$.

Теперь применим цепное правило:

$f'(x) = (\sqrt{x+2})' = \frac{1}{2\sqrt{x+2}} \cdot (x+2)' = \frac{1}{2\sqrt{x+2}} \cdot 1 = \frac{1}{2\sqrt{x+2}}$.

Ответ: $f'(x) = \frac{1}{2\sqrt{x+2}}$


g(x) = $2\sqrt{\frac{x}{2}-8}$

Здесь у нас сложная функция с постоянным множителем 2. Сначала вынесем константу за знак производной.

$g'(x) = (2\sqrt{\frac{x}{2}-8})' = 2 \cdot (\sqrt{\frac{x}{2}-8})'$.

Внутренняя функция здесь $u(x) = \frac{x}{2}-8$. Её производная:

$u'(x) = (\frac{x}{2}-8)' = \frac{1}{2}$.

Применяем цепное правило для оставшейся части:

$(\sqrt{\frac{x}{2}-8})' = \frac{1}{2\sqrt{\frac{x}{2}-8}} \cdot (\frac{x}{2}-8)' = \frac{1}{2\sqrt{\frac{x}{2}-8}} \cdot \frac{1}{2}$.

Теперь умножим на константу 2:

$g'(x) = 2 \cdot \frac{1}{2\sqrt{\frac{x}{2}-8}} \cdot \frac{1}{2} = \frac{2}{4\sqrt{\frac{x}{2}-8}} = \frac{1}{2\sqrt{\frac{x}{2}-8}}$.

Ответ: $g'(x) = \frac{1}{2\sqrt{\frac{x}{2}-8}}$


h(x) = $-4\sqrt{14-\sin x}$

Эта функция также сложная с постоянным множителем -4.

$h'(x) = (-4\sqrt{14-\sin x})' = -4 \cdot (\sqrt{14-\sin x})'$.

Внутренняя функция $u(x) = 14-\sin x$. Её производная:

$u'(x) = (14-\sin x)' = 0 - \cos x = -\cos x$.

Применяем цепное правило:

$(\sqrt{14-\sin x})' = \frac{1}{2\sqrt{14-\sin x}} \cdot (14-\sin x)' = \frac{1}{2\sqrt{14-\sin x}} \cdot (-\cos x)$.

Умножаем на константу -4:

$h'(x) = -4 \cdot \frac{-\cos x}{2\sqrt{14-\sin x}} = \frac{4\cos x}{2\sqrt{14-\sin x}} = \frac{2\cos x}{\sqrt{14-\sin x}}$.

Ответ: $h'(x) = \frac{2\cos x}{\sqrt{14-\sin x}}$


u(x) = $-4\sqrt{\sin(7x)+5}$

Это многократно вложенная сложная функция. Применим цепное правило последовательно.

$u'(x) = (-4\sqrt{\sin(7x)+5})' = -4 \cdot (\sqrt{\sin(7x)+5})'$.

Внешняя функция $y(v) = \sqrt{v}$, а внутренняя $v(x) = \sin(7x)+5$.

Найдём производную внутренней функции $v(x)$, которая сама является сложной функцией. В ней внешняя функция $w(z) = \sin z + 5$, а внутренняя $z(x) = 7x$.

$v'(x) = (\sin(7x)+5)' = (\sin(7x))' + (5)' = \cos(7x) \cdot (7x)' + 0 = 7\cos(7x)$.

Теперь применяем цепное правило к исходной функции:

$(\sqrt{\sin(7x)+5})' = \frac{1}{2\sqrt{\sin(7x)+5}} \cdot (\sin(7x)+5)' = \frac{1}{2\sqrt{\sin(7x)+5}} \cdot 7\cos(7x)$.

Наконец, умножаем на константу -4:

$u'(x) = -4 \cdot \frac{7\cos(7x)}{2\sqrt{\sin(7x)+5}} = \frac{-28\cos(7x)}{2\sqrt{\sin(7x)+5}} = -\frac{14\cos(7x)}{\sqrt{\sin(7x)+5}}$.

Ответ: $u'(x) = -\frac{14\cos(7x)}{\sqrt{\sin(7x)+5}}$

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