College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter R - Section R.7 - Radical Expressions - R.7 Exercises - Page 67: 41

Answer

$-\frac{3}{5}$

Work Step by Step

Apply the rule: $\sqrt[n]{\frac{a}{b}}=\frac{\sqrt[n]{a}}{\sqrt[n]{b}}$ $-\sqrt{\frac{9}{25}}=-\frac{\sqrt{9}}{\sqrt{25}}$ Evaluate and simplify. $-\sqrt{\frac{9}{25}}=-\frac{3}{5}$
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