Calculus
posted by Anonymous
If f is a vectorvalued function defined by f(t) = (e^(2t), lnt), then what is f ''' (t)?
A. 8e^(2t)  2/t^3
B. (e^(2t), 2/t^3)
C. (4e^(2t), 1/t^2)
D. (8e^(2t), 2/t^3)
E. 4e^(2t)/t^3
I think it is D.

Arora
Yes, D is the correct answer.
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