Question

Прошу...кто-нибудь...581(1)

Answer 1

$2a*3b*(-2c)=-12abc$

$0,8x*(-10)*(-y)=8y$

$m*(-1,2n) *5p=-6mnp$

$2a*(-0,5b)*(-c)=abc$

$10s*(-0,1tu)=-stu$

$(-2,3x)*y*(-t)=2,3txy$

$frac{2}{3}a* frac{3}{4}b*(-c)=- frac{1}{2}abc$

$(- frac{4}{5}cd) *10e=- frac{40}{5}cde =-8cde$

$frac{1}{7}p*(-7q)*(-r)=pqr$