Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 10 - Section 10.2 - Rational Exponents - Exercise Set: 66

Answer

$\sqrt[4] 2y$

Work Step by Step

$\sqrt[8] {4y^{2}}=(4y^{2})^{1/8}=2^{2/8}y^{2/8}=(\sqrt[8] {2y})^{2}=\sqrt[4] 2y$
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