Quiz Solutions (4) - Math 273 Exam 2 Practice Solutions 1....

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Math 273 Exam 2 Practice “Solutions”1. Find parametric equations for the line tangent to~r(t) =t2~ı+ sint~-et~kwhent= 0.
2. Suppose~r(t) = sin(t2)~ı+ lnt~+e2t~k. Find parametric equations for the tangent lineto this curve att= 1.
3. Determine parametric equations for the line of intersection between the planesx-3y+z= 1 and-x+ 2y+ 2z= 4.

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Term
Spring
Professor
Dr.JamesBisgard

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