Answer
H
Work Step by Step
$(\frac{x^4y^{-2}}{z^3})^{-3}$
$(\frac{x^4}{y^2z^3})^{-3}$
$(\frac{y^2z^3}{x^4})^3$
$(\frac{y^6z^9}{x^{12}})$
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