Algebra: A Combined Approach (4th Edition)

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

Chapter 10 - Section 10.1 - Radical Expressions and Radical Functions - Exercise Set: 70

Answer

$-2a^7y^2$

Work Step by Step

$\sqrt[3] {-8a^{21}y^6}=-2a^7y^2$ because, $(-2a^7y^2)^3=-8a^{21}y^6$
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