Functions Modeling Change: A Preparation for Calculus, 5th Edition

Published by Wiley
ISBN 10: 1118583191
ISBN 13: 978-1-11858-319-7

Chapter 11 - Polynomial and Rational Functions - 11.4 Rational Functions - Exercises and Problems for Section 11.4 - Skill Refresher - Page 461: S2



Work Step by Step

Combining the fractions by creating like denominators, we obtain: $$ \frac{13}{x-1}+\frac{7}{x-1} \\ \frac{13+7}{x-1} \\ \frac{20}{x-1}$$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After 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.