Algebra: A Combined Approach (4th Edition)

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

Chapter 10 - Review: 101


$\sqrt[3] {25x^{2}}-81$

Work Step by Step

$(\sqrt[3] {5x}+9)(\sqrt[3] {5x}-9)$ =$(\sqrt[3] {5x})^{2}-(9)^{2}$ =$\sqrt[3] {(5x)^{2}}-81$ =$\sqrt[3] {25x^{2}}-81$
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