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 - Exercises to Skills Review for Chapter 11 - Page 494: 43



Work Step by Step

Splitting the fraction into a sum of fractions leaves $$=\frac{6l^2}{3l^4}+\frac{3l}{3l^4}-\frac{4}{3l^4}=\frac{6}{3} \cdot \frac{l^2}{l^4}+\frac{3}{3} \cdot \frac{l}{l^4}-\frac{4}{3l^4}=\frac{2}{l^{4-2}}+\frac{1}{l^{4-1}}-\frac{4}{3l^4}$$ $$=\frac{2}{l^2}+\frac{1}{l^3}-\frac{4}{3l^4}$$
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.