#### Answer

$-\frac{{z^2}\sqrt[3] z}{5x}$

#### Work Step by Step

$-\sqrt[3] \frac{{z^7}}{{125x^3}}=-\frac{\sqrt[3] {z^6}\sqrt[3] z}{\sqrt[3] {125}\sqrt[3]{x^3}}=-\frac{{z^2}\sqrt[3] z}{5x}$

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$-\frac{{z^2}\sqrt[3] z}{5x}$

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