Algebra: A Combined Approach (4th Edition)

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

Chapter 10 - Review: 2

Answer

$3$

Work Step by Step

$\sqrt[4] {81}=\sqrt[4] {3^{4}}=(3^{4})^{\frac{1}{4}}=3$
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