Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - R.7 Radical Expressions - R.7 Exercises: 48

Answer

$\color{blue}{\sqrt[3]{36xy}}$

Work Step by Step

Use the rule $\sqrt[3]{a}\cdot \sqrt[3]{b}=\sqrt[3]{ab}$ to obtain: $=\sqrt[3]{9x(4y)} \\=\color{blue}{\sqrt[3]{36xy}}$
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