Предмет: Математика, автор: bargadaev

решите пример по действиям.
(2,4+0,78)*(-0,5) -(8,57-19,826):2,0

Ответы

Автор ответа: Фарангиз1111
0
1) 2,4+0,78=3,18
2) 8,57-19,826=-11,256
3) 3,18*(-0,5)=-1,59
4) -11,256:2=-5,648
5) -1,59-(-5,648)=-1,59+5,648= 4,058
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