Calculus (3rd Edition)

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

Chapter 14 - Calculus of Vector-Valued Functions - 14.2 Calculus of Vector-Valued Functions - Exercises - Page 720: 3

Answer

$$ i+4k.$$

Work Step by Step

$$ \lim _{t \rightarrow 0} e^{ 2t} i+\ln( t+1)j+ 4 k= \lim _{t \rightarrow 0} e^{ 2t} i+\lim _{t \rightarrow 0} \ln( t+1)j+\lim _{t \rightarrow 0} 4 k\\=i+0j+4k=i+4k. $$
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