Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 2 - Limits - Chapter Review Exercises - Page 94: 12



Work Step by Step

\begin{align*} \lim _{x \rightarrow 1} \frac{5-x^2}{4x+7}&=\frac{5-1}{4 +7}\\ &=\frac{4}{11}. \end{align*}
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