Question: In Exercises 45 and 46, find the unit tangent vector T(t) and a set of parametric equations for the tangent line to the space curve

In Exercises 45 and 46, find the unit tangent vector T(t) and a set of parametric equations for the tangent line to the space curve at point P.

r(t) = e2ti + cos tj - sin 3tk, P(1, 1, 0)

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