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Автор - SoulOfDie

Упростите выражения)
-7a(-6b)
0,8m(-3,4n)
-5/36*9/11(-2,2p)
/-знак дроби

Ответ

Автор - jekadva
-7a(-6b)=42ab
0,8m(-3,4n)=-2,72mn
- frac{5}{36} * frac{9}{11} *(- 2,2p)=- frac{5}{44} *(- frac{22}{10}p )= frac{1}{4}p

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