Предмет: Математика, автор: saodatmuminova

Упрастите выражение а)-2,4x×(-3,2)y×5,5 б)(-1/3)³×a×9c

Ответы

Автор ответа: yani2003

2

Ответ:

Пошаговое объяснение:

А)-2,4x(-3,2)y×5,5=42,24xy

Б)(-1/3)^3×a×9c=(-1/27)a×9c=-1/3ac

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