Answer
$x^{2}$
Work Step by Step
$(x^{2/3})^{3}=\qquad$... apply $(a^{m})^{n}=a^{mn}$
$=x^{(2/3)\cdot 3}$
$=x^{2}$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Section P.3 - Radicals and Rational Exponents - Exercise Set - Page 46: 95
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