15. a. Find the unit tangent vector T(1) at time t=1 for the space curve r(t)=〈t3...

15.

a. Find the unit tangent vector T(1) at time t=1 for the space curve r(t)=〈t3 +3t, t2 +1, 3t+4〉.

b. Compute the length of the space curve r(t) = 〈sin t, t, cos t〉 with 0 ≤ t ≤ 6.

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Expert Solution

milcah answered 1 year ago

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