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: S1



Work Step by Step

Since $\frac{y^2}{y^3}=\frac{1}{y^1}$, rewrite the expression as $$\frac{6y^2}{y^3}+\frac{7}{y^3}=\frac{6y^2+7}{y^3}$$
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