Math Chapter Wise question with answer

Q01 The residue at z = ∞ for the function f(z) = z3 cos 1 z is: English · NVS PGT 2022 Q02 The residue of the function f(x) = 1 x e − at x = 0 English · DSSSB PGT 2021 Q03 If C is a positively oriented simple closed contour within and on which function f is analytic, except for a finite... English · JSSC PGT 2018 Q04 Find the residues of a function: f (z) = [ 1 ÷ ÷ ÷ {(z– 2)(z+1)3 }] English · DSSSB TGT 04-09-2021 Shift-I (Male) Q05 Let f(z) = () 2 z +1 z z -1 then the product of the residues of f at poles is: English · DSSSB PGT 2021 Q06 Using Residue Theorem, evaluate the integral ʃ (5z – 2) English · JSSC PGT 2018