Answer
$8\sqrt[3] x$
Work Step by Step
$7\sqrt[3] x + \sqrt[3] x = 8\sqrt[3] x$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 7 - Section 7.4 - Adding, Subtracting, and Multiplying Radical Expressions - Vocabulary, Readiness & Video Check - Page 438: 9
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