Предмет: Алгебра, автор: Анжелика780

ПОМОГИТЕ ПОЖАЛУЙСТА С АЛГЕБРОЙ ДЛЯ 9 КЛАССА!!! ДАЮ 50 БАЛЛОВ!!!
ЗАДАНИЕ: Упростите выражение и найти его значение при указанном значении a . Задание во влажении.

Приложения:
Анжелика780: Что есть? Я не понимаю о чём Вы, простите

Ответы

Автор ответа: Mydrый
2
решение во вложениииииииииииииииииииииии
Приложения:
Анжелика780: Вы мне очень помогаете)) Спасибо большое))
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