Answer
$\frac{1}{1-x}$
Work Step by Step
$\frac{1}{1-x^{2}}+\frac{x}{1-x^{2}}$
=$\frac{1+x}{1-x^{2}}$
=$\frac{1+x}{1^{2}-x^{2}}$
=$\frac{1+x}{(1+x)(1-x)}$
=$\frac{1}{1-x}$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 12 - Cumulative Review - Page 912: 2
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.
