Answer
$\frac{-(x+1)}{x^{2}+x+1}$
Work Step by Step
We simplify:
$\displaystyle \frac{1-x^{2}}{x^{3}-1}=\frac{(1-x)(1+x)}{(x-1)(x^{2}+x+1)}=\frac{-(x-1)(1+x)}{(x-1)(x^{2}+x+1)}=\frac{-(x+1)}{x^{2}+x+1}$
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: 24
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.
