Question: Find the unit tangent vector T th ehunit normal bector N, and the binormal vector B for the curve at point (x,y,z)=(6,0,0) for r(t)=(6cos(t),6sin(t),6ln(cos(t)))

Find the unit tangent vector T th ehunit normal bector N, and the binormal vector B for the curve at point (x,y,z)=(6,0,0) for r(t)=(6cos(t),6sin(t),6ln(cos(t)))

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