In Exercises 14–17, find (a) the displacement vectors from r(a) to r(b), (b) the magnitude of the displacement vector, and (c) the distance traveled by a particle on the curve from a to b.14. r(t) =⟨t, t2⟩, a = 2, b = 315. r(t) = ⟨t sin t, t cos t⟩ , a = 0, b = π16. r(t) =⟨et sin t, et cos t, et⟩, a = 0, b = 117. r(t) = ⟨α sin βt, α cos βt, γ t⟩ , a = 0, b = 1

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A: As per your query the solution of question no 9 is given the next step.

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