Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 8 - Section 8.3 - Operations with Radicals - Exercise Set - Page 592: 81

Answer

$8x^2y^2\sqrt{xy}$

Work Step by Step

$6y^2\sqrt{x^5y}+2x^2\sqrt{xy^5}$ Factor out perfect squares. $6y^2\sqrt{x^4xy}+2x^2\sqrt{xy^4y}$ Simplify. $6x^2y^2\sqrt{xy}+2x^2y^2\sqrt{xy}$ Add like radicals. $8x^2y^2\sqrt{xy}$
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