Algebra: A Combined Approach (4th Edition)

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: 20

Answer

$7\sqrt {7}-4\sqrt[3] x$

Work Step by Step

$3\sqrt {7}-\sqrt[3] {x}+4\sqrt {7}-3\sqrt[3] x$ $(3+4)\sqrt {7}-(1+3)\sqrt[3] x$ Combine like radicals. $7\sqrt {7}-4\sqrt[3] x$
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