Answer
$$x=\pm 216$$
Work Step by Step
Isolating x on one side of the equation, we find:
$$\left(x^{\frac{2}{3}}\right)^3=36^3\\ x^2=46656 \\ x=\pm 216$$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 12 Sequences and Series - 12.2 Analyze Arithmetic Sequences and Series - 12.2 Exercises - Mixed Review - Page 809: 71
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