Answer
$3\sqrt[3] {5}+2\sqrt {5}$
Work Step by Step
$3\sqrt[3] {5}+4\sqrt {5}-2\sqrt {5}$ Combine like radicals.
$3\sqrt[3] {5}+(4-2)\sqrt {5}$
$3\sqrt[3] {5}+2\sqrt {5}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 10 - Section 10.4 - Adding, Subtracting, and Multiplying Radical Expressions - Exercise Set - Page 710: 32
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