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Let Fequalsleft angle x comma y right angle and C be the triangle with vertices ​(0,plus...

Let Fequalsleft angle x comma y right angle and C be the triangle with vertices ​(0,plus or minus2​) and ​(5​,0) oriented counterclockwise. Evaluate Contour integral Subscript Upper C Superscript Baseline Bold Upper F times d Bold r by parameterizing C.

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