Question

упростите выражение (-3a)³b³×(5b)²​

Answer 1

$\bf \huge \: { \bigg( - 3a \bigg)}^{3} {b}^{3} { \bigg(5b \bigg)}^{2} = - 27 {a}^{3} {b}^{ 3} \times \bigg(25 {b}^{2} \bigg) = - 675 {a}^{3} {b}^{5} .$