Question

решить пример
9y²*(-⅔x²y)

Answer 1

$9y^{2}*(-\frac{2}{3} x^{2}y)=9*(-\frac{2}{3} )*x^{2}*y^{2+1}=-6x^{2}y^{3}\\\\Otvet:\boxed{-6x^{2}y^{3}}$