Find a tangent vector of unit length at the point with the given value of the parameter t. r(t) = (1 + t2)i + t2j t = 1

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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Find a tangent vector of unit length at the point with the given value of the parameter t.

r(t) = (1 + t2)i + t2j
t = 1
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