Question: For each of the following functions locate singularities in the finite z-plane. (a) sin-(1/z) (b) z(z2 + 1) 2+3 (c) (d) csc(1/z?) 22-1 z2

For each of the following functions locate singularities in the finite z-plane. 

For each of the following functions locate singularities in the finite z-plane. (a) sin-(1/z) (b) z(z2 + 1) 2+3 (c) (d) csc(1/z?) 22-1 z2 +1 (e) z3/2

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