Предмет: Алгебра, автор: fatimaburambaeva

3а×(9a²+6ab+4b²)
раскройте скобки

Ответы

Автор ответа: itsmeamina

1

3а•9а2+3а•6аb+3a•4b2
27a3+18a2b+12ab2

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