Предмет: Математика, автор: Daiana23032007

Выполните дейтсвие наиболее удобным способом
1)-5(-9)(-2)
2)-4(-7)0,25
3)-0,26(-5)

Ответы

Автор ответа: tadjihanovanazokat

4

Ответ:

1)-90

2)7

3)6

Пошаговое объяснение:

1)-5*(-9)=45

45*(-2)=-90

2)-4*(-7)=28

28*0.25==7

3)-0.2*6=-1.2

-1.2*(-5)=6

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