Answer
$\frac{y^{2}+y}{y^{2}-1}=\frac{y}{y-1}$
Work Step by Step
$\frac{y^{2}+y}{y^{2}-1}=\frac{y(y+1)}{(y+1)(y-1)}=\frac{y}{y-1}$
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 1 - Section 1.4 - Rational Expressions - 1.4 Exercises - Page 43: 21
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
