Thomas' Calculus 13th Edition

Published by Pearson
ISBN 10: 0-32187-896-5
ISBN 13: 978-0-32187-896-0

Chapter 2: Limits and Continuity - Practice Exercises - Page 101: 38



Work Step by Step

\begin{align*} \lim _{x \rightarrow-\infty} \frac{2 x^{2}+3}{5 x^{2}+7}&=\lim _{x \rightarrow-\infty} \frac{2+\frac{3}{x^{2}}}{5+\frac{7}{x^{2}}}\\ &=\frac{2+0}{5+0}\\ &=\frac{2}{5} \end{align*}
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