Question

A)(-3x)×(+2xy)×(-x³)=
B)(-x³)×(5yx²)×(2y³)=
C)(-xy)×(-xy)×(-xy)=
D)(-xm)×(x²m)×(3m)=

ME AJUDEM POR FAVOR!!!!!!!​

Answer 1

Explicação passo-a-passo:

$a)( - 3x)( + 2xy)( - x {}^{3} ) = 6x {}^{5}y \\ b)( - x {}^{3})(5yx {}^{2})(2y {}^{3}) = - 10x {}^{5} y {}^{4} \\ c)( - xy)( - xy)( - xy) = - x {}^{3} y {}^{3} \\ d)( - xm)(x{}^{2}m)(3m) = - 3x {}^{ 3}m {}^{3}$