University Calculus: Early Transcendentals (3rd Edition)

Published by Pearson
ISBN 10: 0321999584
ISBN 13: 978-0-32199-958-0

Chapter 2 - Practice Exercises - Page 111: 21

Answer

$$\lim_{x\to\pi}\sin\Big(\frac{x}{2}+\sin x\Big)=1$$

Work Step by Step

$$A=\lim_{x\to\pi}\sin\Big(\frac{x}{2}+\sin x\Big)$$ $$A=\sin\Big(\frac{\pi}{2}+\sin\pi\Big)$$ $$A=\sin\Big(\frac{\pi}{2}+0\Big)$$ $$A=\sin\frac{\pi}{2}=1$$
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