#### Answer

$$x=\pm 216$$

#### Work Step by Step

Isolating x on one side of the equation, we find:
$$\left(x^{\frac{2}{3}}\right)^3=36^3\\ x^2=46656 \\ x=\pm 216$$

Published by
McDougal Littell

ISBN 10:
0618595414

ISBN 13:
978-0-61859-541-9

$$x=\pm 216$$

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