Question: how to solve the problem (b) (8pts) Evaluate Jo 37 cot 2dz, where C is the rectangle with vertices -1 +i, -1 - i, 4

how to solve the problem

(b) (8pts) Evaluate Jo 37 cot 2dz, where C is the rectangle with vertices -1 +i, -1 - i, 4 -i, and 22 4 + i traversed once with clockwise orientation. Note that cot z = cos z sin z

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