Answer
See below.
Work Step by Step
If $n$ is an integer being at least $2$, then $\sqrt[n] a=a^{\frac{1}{n}}$.
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 7 - Section 7.2 - Rational Exponents - Concept and Vocabulary Check - Page 521: 3
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