Question: Find the unit tangent vector T (t) and the unit normal vector (t) for the curve r(t) = 7 sin(7)i +7 cos(7t)j + 4k.

Find the unit tangent vector T (t) and the unit normal vector

Find the unit tangent vector T (t) and the unit normal vector (t) for the curve r(t) = 7 sin(7)i +7 cos(7t)j + 4k. Note: if any component is zero, write 0 for that as a number. Do not leave it blank or write zero in words. The unit tangent vector is: T(t) = and the unit normal vector is: (t) = + + bj+ BDj+

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