Answer
$\dfrac{y}{y-1}$
Work Step by Step
Factor each polynomial to obtain:
$=\dfrac{y(y+1)}{(y+1)(y-1)}$
Cancel the common factors to obtain:
$\require{cancel}
=\dfrac{y\cancel{(y+1)}}{\cancel{(y+1)}(y-1)}
\\=\dfrac{y}{y-1}$
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305115546
ISBN 13:
978-1-30511-554-5
Chapter P, Prerequisites - Section P.7 - Rational Expressions - P.7 Exercises - Page 51: 21
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