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Mathematics, 28.06.2019 01:40 jesseniaindiaaoyr75n

Find the unit tangent vector t(t) at the point with the given value of the parameter t. r(t) = 2te−t, 6 arctan(t), 3et , t = 0

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Find the unit tangent vector t(t) at the point with the given value of the parameter t. r(t) = 2te−t...

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