Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 6 - Section 6.1 - Rational Functions and Multiplying and Dividing Rational Expressions - Exercise Set: 24

Answer

-x - y

Work Step by Step

($x^{2}$ - $y^{2}$) / (y - x) = (x + y)(x - y) / (-1)(x - y) = (x + y)(1) / (-1) = -x - y
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