Calculus III unit tangent and unit normal vectors

Consider the following vector function: r(t) = {2t*sqrt(2),e^2t,e^-2t}.

(a) Find the unit tangent and unit normal vectors T(t) and N(t).

(b) Finding the curvature (k(t).


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Originally Posted by jessie546311

Consider the following vector function: r(t) = {2t*sqrt(2),e^2t,e^-2t}.
(a) Find the unit tangent and unit normal vectors T(t) and N(t).

(b) Finding the curvature (k(t).

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