Ответ:
-2
Пошаговое объяснение:
-(8.72 - (5+4/9)) - (0.28-(1+5/9)) =
= -8.72 + (5+4/9) - 0.28 + (1+5/9) =
= -(8.72 + 0.28) + (5+4/9+1+5/9) =
= -9 + (5+1+1) =
= -9 + 7 = -2
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Ответ:
-2
Пошаговое объяснение:
-(8.72 - (5+4/9)) - (0.28-(1+5/9)) =
= -8.72 + (5+4/9) - 0.28 + (1+5/9) =
= -(8.72 + 0.28) + (5+4/9+1+5/9) =
= -9 + (5+1+1) =
= -9 + 7 = -2