Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 7 - Section 7.1 - Simplifying Rational Expressions - Exercise Set: 24

Answer

$1$

Work Step by Step

$\dfrac{y+9}{9+y}$ Rewrite the denominator of this expression by putting the $y$ first and simplify: $\dfrac{y+9}{9+y}=\dfrac{y+9}{y+9}=1$
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