Предмет: Алгебра, автор: cdhdhsdh

Упростите выражение:
Найдите его значение при a = −2.

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Ответы

Автор ответа: chelovek12369655888
0

Ответ:

Объяснение:

ответ

Приложения:
tinaisrayelyan2004: правильно ?
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