Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 7 - Section 7.3 - Multiplying and Simplifying Radical Expressions - Exercise Set: 22

Answer

$3\sqrt{3}$

Work Step by Step

Factor the radicand (expression inside the radical sign) so that one factor is a perfect square, and then simplify to obtain: $=\sqrt{9(3)} \\=\sqrt{3^2(3)} \\=3\sqrt{3}$
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