In problems 1 and 2 use the method of residues to evaluate t

In problems 1 and 2, use the method of residues to evaluate the contour integrals: Problem 1: where C is a circle around the origin of the complex plane of radius 6 Problem 2: where C is a circle around the origin of the complex plane of radius 2.5

Solution

1)Residue are 3-2i and -4+3i

2) Residues are multiples of npi