Answer
$10x^2y^2\sqrt{xy}$
Work Step by Step
$9y^2\sqrt{x^5y}+x^2\sqrt{xy^5}$
Factor out perfect squares.
$9y^2\sqrt{x^4xy}+x^2\sqrt{xy^4y}$
Simplify.
$9x^2y^2\sqrt{xy}+x^2y^2\sqrt{xy}$
Add like radicals.
$10x^2y^2\sqrt{xy}$
Introductory Algebra for College Students (7th Edition)
by Blitzer, Robert F.
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: 82
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
