Answer
$k^{2/5}$
Work Step by Step
$\sqrt[n] {a^m}$ can be written as $a^{m/n}$.
$\sqrt[5] {k^2}=k^{2/5}$
College Algebra (11th Edition)
by Lial, Margaret L.; Hornsby John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671791
ISBN 13:
978-0-32167-179-0
Chapter R - Section R.7 - Radical Expressions - R.7 Exercises - Page 67: 19
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