Find the unit tangent vector of the given curve. r(t) = 12t5i - 4t5j + 3t°k %3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter11: Topics From Analytic Geometry
Section: Chapter Questions
Problem 18T
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Can you please answer this

Find the unit tangent vector of the given curve.
r(t) = 12t5i - 4t5j + 3t5k
OT= #i-j+k
13
13
OT= 12 i -.
169
4
j+
169
169
k
OT = i-i-k
4
13
13
13
OT= #i+j+k
Transcribed Image Text:Find the unit tangent vector of the given curve. r(t) = 12t5i - 4t5j + 3t5k OT= #i-j+k 13 13 OT= 12 i -. 169 4 j+ 169 169 k OT = i-i-k 4 13 13 13 OT= #i+j+k
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