Quiz Solutions (9) - Math 273 Quiz#5 due Friday May 9 To earn full credit you must use correct notation and show your relevant work 1 Find parametric

Quiz Solutions (9) - Math 273 Quiz#5 due Friday May 9 To...

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Math 273 Quiz #5, due Friday, May 9 To earn full credit, you must use correct notation and show your relevant work! 1. Find parametric equations for the line tangent to the curve~r(t) = (e1-t)~ı+ cos(πt2)~-ln(t)~katt= 1.2. Find parametric equations for the line of intersection between the planes-y+ 2z= 3andx-y+z= 1.3. Calculate the work done by~F(x, y) = 2y~ı+x~in moving an object along the curve~r(t) = 2t2~ı+ 3t~, fromt= 0 tot= 1.
4. Suppose~r(t) is a curve on the spherex2+y2

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