Предмет: Математика, автор: Alexcreative777play

Упростить: -4с(-9а)(-5); -8х3у(-6у); 7k(-8)2m

Ответы

Автор ответа: svetazuna

-4с(-9а)(-5) = -180ас;

-8х3у(-6у) = 144ху²;

7k(-8)2m = -112mk

Alexcreative777play: огромное спасибо

svetazuna: :))

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