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September 24, 2021 10:36 am 20 pts
y-1 2 -1 -1 Q65. e function of a complex variable z has Sin Tz 2 (a) a simple pole at 0 and poles of order 2 at tyn for n = 1,2,3.. (b) a simple pole at 0 and poles of order 2 at tyn and tivn for n =1,2,3... (c) poles of order 2 at tvn, n= 0,1,2,3.. (d) poles of order 2 at tn, n =0,1,2,3.. Ans.: (b)
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• Ravi bhushan
Here is the detailed solution.