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Find the unit tangent and unit normal vectors T(t) and /(t) and find the curvature. Enter the approximate value of the curvature rounded four decimal

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Find the unit tangent and unit normal vectors T(t) and /(t) and find the curvature. Enter the approximate value of the curvature rounded four decimal places when t = -3.9. T (t) = (V2t, et, e-t) 0.0006 13.03.19.00 eat 41 ( V2et, et, -1) , 2 (1 - e2t, V2et, Zet), VZe2t (e2t + 1) 2

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