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 7.1 - Radical Expressions and Functions - Exercise Set: 9

Answer

$-\dfrac{3}{4}$

Work Step by Step

Recall, square roots cancel out exponents of two. Thus, we obtain: $-\sqrt{\frac{9}{16}}\\\\=-\sqrt{\left(\dfrac{3}{4}\right)^2} \\=-\dfrac{3}{4}$
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