Answer
a. $\ln(2)i+\frac{1}{2}j+6k$
b. $\textbf{NOT POSSIBLE}$
c. $\ln(t-4)i+\frac{1}{t-4}j+3(t-4)k$ ; t$\ne$4
d. $\ln(1+∆t)i+\left(\frac{1}{1+∆t}-1\right)j+(3)(∆t) k$
Work Step by Step
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Calculus 10th Edition
by Larson, Ron; Edwards, Bruce H.
Published by
Brooks Cole
ISBN 10:
1-28505-709-0
ISBN 13:
978-1-28505-709-5
Chapter 12 - Vector-Valued Functions - 12.1 Exercises - Page 821: 11
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