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: 50



Work Step by Step

Rewrite $3+2u$ as $(2u+1)+2$. Therefore, the expression becomes $$=\frac{(2u+1)+2}{2u+1}=\frac{2u+1}{2u+1}+\frac{2}{2u+1}=1+\frac{2}{2u+1}$$
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