Answer
$\sqrt[3]{x^2}$
Work Step by Step
RECALL:
$\sqrt[n]{a^m} = a^{\frac{m}{n}}.$
Use the rule above to obtain
$x^{\frac{6}{9}}
\\=x^{\frac{2}{3}}.$
Write the expression in radical form using the rule above to obtain
$\sqrt[3]{x^2}.$
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: 106
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