Question: Find a tangent vector att = l n 3 for the following parameterized curve. r ( t ) = 3 e t i e -

Find a tangent vector att=ln3 for the following parameterized curve.
r(t)=3etie-3tj5e3tk
Choose the correct answer below.
A.9i-19j405k
B.3ln3i-3ln27j15ln27k
C.3i-3j5k
D. Since r'(t)=0, there is no tangent vector.
Find a tangent vector att = l n 3 for the

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