Math Chapter Wise Complex Integration, Cauchy's Theorem And Calculus Of Residue English MCQ UPPSC Polytechnic Lecturer 2021 (I) Q.Consider the function f(z)= 2 1. z sinz Which of the following is correct? Af has pole of order 1 at z = 0 Bf has pole of order 2 at z = 0 CThe residue of f at z = 0 is 1 3 DThe residue of f at z = 0 is 1 6 Show answer Correct answer: The residue of f at z = 0 is 1 6