Предмет: Математика, автор: tatarin26

Найдите значение выражение -0,77*4_9-4_9*2,83

Ответы

Автор ответа: BarSweta
0
-0,77*4/9-4/9*2,83= (-0,77-2,83)*4/9=(-0,77+(-2,83))*4/9=-3,6*4/9= -(36*40/90)= - 4*4= -16
Автор ответа: tatarin26
0
Спасибо)
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