Answer
$-6\sqrt[3] 2y$
Work Step by Step
Step 1: $9\sqrt[3] 2y - 15\sqrt[3] 2y$
Step 2: $(9-15)\sqrt[3] 2y$
Step 3: $-6\sqrt[3] 2y$
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 - Practice - Page 706: 2
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