Question: 3. Find unit tangent vector (T), unit normal vector (), and curvature (k) of F(t)=(e sin 4t)+(e cos 41) j+(2e)k.

3. Find unit tangent vector (T), unit normal vector (), and curvature

3. Find unit tangent vector (T), unit normal vector (), and curvature (k) of F(t)=(e sin 4t)+(e cos 41) j+(2e)k.

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