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: 83

Answer

$\sqrt[15] {343y^{5}}$

Work Step by Step

$\sqrt[5] 7\sqrt[3] y=7^{1/5}y^{1/3}=7^{3/15}y^{5/15}=(7^{3}y^{5})^{1/15}=(343y^{5})^{1/15}=\sqrt[15] {343y^{5}}$
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