Calculus with Applications (10th Edition)

Published by Pearson
ISBN 10: 0321749006
ISBN 13: 978-0-32174-900-0

Chapter R - Algebra Reference - R.6 Exponents - R.6 Exercises - Page R-25: 29



Work Step by Step

$32^{\frac{2}{5}} = \left(32^{\frac{1}{5}}\right)^2$ Note that: $32^{\frac{1}{5}}=2$ since $2^5 = 32$ Thus, $ \left(32^{\frac{1}{5}}\right)^2=2^2=4$
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