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: 10

Answer

$6x^3\sqrt x$

Work Step by Step

$\sqrt[]{4x^7}+9x^2\sqrt[]{ x^3}-5x\sqrt {x^5}$ Factor. $\sqrt{4 x^6}\cdot\sqrt {x}+9x^2\sqrt{ x^2}\sqrt x-5x\sqrt{x^4}\sqrt x $ Simplify. $2x^3\sqrt x+9x^3\sqrt x-5x^3\sqrt x $ Combine like radicals. $6x^3\sqrt x$
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