Find the derivative, r'(t), of the vector function. r(t) = at cos(3t)i + b sin (t)j + c cos (t)k r'(t) = Need Help? Read It [-/0.13 Points] DETAILS SCALCET8 13.2.017. Find the unit tangent vector T(t) at the point with the given value o r(t) = (22-3t, 1 + 4t, 플3 + , t = 3 T(3) = Need Help? Read It

Find the derivative, r'(t), of the vector function. r(t) = at cos(3t)i + b sin (t)j + c cos (t)k r'(t) = Need Help? Read It [-/0.13 Points] DETAILS SCALCET8 13.2.017. Find the unit tangent vector T(t) at the point with the given value o r(t) = (22-3t, 1 + 4t, 플3 + , t = 3 T(3) = Need Help? Read It

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter1: Introduction And Vectors

Section: Chapter Questions

Problem 7CQ

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