#### Answer

$-\sqrt[3]{2x}$

#### Work Step by Step

$\sqrt[3] {16x}-\sqrt[3]{54x}$ Factor.
$\sqrt[3] {8}\sqrt[3]{2x}-\sqrt[3]{27}\sqrt[3]{2x}$ Simplify.
$2\sqrt[3]{2x}-3\sqrt[3]{2x}$ Combine like radicals.
$-\sqrt[3]{2x}$

Published by
Pearson

ISBN 10:
0321726391

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

$-\sqrt[3]{2x}$

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