Предмет: Математика, автор: Zarina6661

упростите выражение 5корень 3-7корень27+корень 48

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Автор ответа: IzFizmata

0

Обозначение: к=корень 5к3-7к27+к48=5к3-21к3+4к3=-12к3

Автор ответа: Zarina6661

0

к5 (к45-3к5)

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