#1606!!!!!!!!!!!!!!!!!

Question

#1606!!!!!!!!!!!!!!!!!

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Answer 1

1)6a*(-2b)*(-c)=12abc
2)-5/6 a(-4/5 b)*3/8=(ab)/4=1/4* ab
3)-0,5a(-7b)(-2c)=-7abc
4)-4m* 0,8c*(-5d)=16mcd

Comments

Спасибо