Предмет: Математика, автор: Anitafff

4•(X-3y)=?
Помогите пожалуйста разобраться

Ответы

Автор ответа: ludmilaksenija2005
1

Пошаговое объяснение:

4(х-3у)=4•х-4•3у=4х-12у

Автор ответа: elviraakulenok7
0

Ответ:

ниже

Пошаговое объяснение:

4(x-3y)=4x-12y

при умножении рациональных и числовых выражений если 1 множитель с + , а другой с - то при ответе будет -

пример:

а×(-b)=-ab

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