1 1/2×(-5)×(-2/3) -1 3/7×(-9)×(-7/10)4x×(-3)(-R)×5×(-3) - вопрос №1489328011252313797104353 от ОверДовн 17.08.2020 13:21

Question

Математика: 1 1/2×(-5)×(-2/3) -1 3/7×(-9)×(-7/10)4x×(-3)(-R)×5×(-3)​

ОверДовн · Answer

Пошаговое объяснение:1 1/2×(-5)×(-2/3)=3/2*(-2/3)*(-5)=5-1 3/7×(-9)×(-7/10)=-10/7*(-7/10)*(-9)=-94x×(-3)=-12х(-R)×5×(-3)​=15R...

1 1/2×(-5)×(-2/3) -1 3/7×(-9)×(-7/10)4x×(-3)(-R)×5×(-3)​