Предмет: Математика, автор: fatcullinaguze

Решите 12•(1112-910)•(3-113) решите

Ответы

Автор ответа: alenaq1

1) 11/12-9/10=55/60-54/60=1/60
2) 3-11/3=3/1-11/3=9/3-11/3=-2/3
3) 12*1/60=12/1*1/60=1/5
4) 1/5*(-2/3)=-2/15

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