Предмет: Алгебра, автор: sofanalovet

піднесіть до степеня добуток (-3а)²

Ответы

Автор ответа: SIMUS66

0

(-3)^2•a^2. 9a^2 это ответ

sofanalovet: что такое ^?

SIMUS66: В квадрате

Автор ответа: Mikael21

1

Відповідь:

9а²

Пояснення:

(-3а)²=-3а*-3а

- *- будет знак + и это будет равно 9а²

Mikael21: 3*3=9, а*а=а²

sofanalovet: а знаешь сколько будет (1/2аb)³

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