Intermediate Algebra: Connecting Concepts through Application

Published by Brooks Cole
ISBN 10: 0-53449-636-9
ISBN 13: 978-0-53449-636-4

Chapter 7 - Rational Functions - 7.3 Multiplying and Dividing Rational Expressions - 7.3 Exercises - Page 580: 26


$= \frac{x+15}{x+7}$

Work Step by Step

$\frac{x+15}{x-3} \div \frac{x+7}{x-3}$ $= \frac{x+15}{x-3} \times \frac{x-3}{x+7}$ $= \frac{x+15}{1} \times \frac{1}{x+7}$ $= \frac{x+15}{x+7}$
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