Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter 3 - Applications of Differentiation - 3.5 Exercises - Page 202: 36

Answer

$1$

Work Step by Step

$\lim _{x\rightarrow \infty }\cos \dfrac {1}{x}=\cos \left( \dfrac {1}{\infty }\right) =\cos 0=1$
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