CSIR NET
Pooja Asked a Question
June 7, 2021 10:07 pmpts 30 pts
  • CSIR NET
  • Mathematical Sciences

- (z-2) sin- then 3. given f(z) = z2 z-1 (a) z = 0 is a pole of order 2. (b) z = = 1 is an isolated essential singularity f(z) hasinfinitely many zeros of order

- (z-2) sin- then 3. Given f(z) = z2 z-1 (A) Z = 0 is a pole of order 2. (B) Z = = 1 is an isolated essential singularity f(z) hasinfinitely many zeros of order one. (C) (D) Z = 1 is a non-isolated essential singularity.
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  • Alka gupta Best Answer
    A,B,C are correct answer
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