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 8.4 - Rationalizing the Denominator - Exercise Set - Page 600: 21



Work Step by Step

$\frac{\sqrt{7}}{\sqrt{5}}$ Rationalize the denominator. $\frac{\sqrt{7}}{\sqrt5}\times\frac{\sqrt{5}}{\sqrt{5}}$ Use product rule for square roots. $\frac{\sqrt{35}}{5}$
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