let two vectors be a(t) = e^t i + (sin 2t) j + t^3 k and b(t) = (e^-t , cos 3t, - 2 t^3) in euclidean three space R^3. Find d/dt [a(t) * b(t)].

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Answer 1

Answer #1

The vectors a) and (e qven b alt)-etimon.cl 12ts Sin2tesin 3t-3-t.Cos 3 t.ent).2.- 0+

Answer 2

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let two vectors be a(t) = e^t i + (sin 2t) j + t^3 k and b(t) = (e^-t , cos 3t, - 2 t^3) in euclidean three space R^3. Find d/dt [a(t) * b(t)]. ​