Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 8 - Radical Functions - 8.2 Simplifying, Adding, and Subtracting Radicals - 8.2 Exercises - Page 634: 69

Answer

$12\sqrt {2x} + 4\sqrt[3] {2x}$

Work Step by Step

We can only add radicals where the radicand and index are the same. These types of radicals are considered like terms: Combine like terms: $12\sqrt {2x} + 4\sqrt[3] {2x}$
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