# How do you simplify (-2y^3z)^3?

$= - 8 {y}^{9} {z}^{3}$
${\left(- 2 {y}^{3} z\right)}^{3}$
$= {\left(- 2\right)}^{3} {y}^{\left(3\right) \left(3\right)} {z}^{3}$
$= - 8 {y}^{9} {z}^{3}$