1 votes 1 votes For the function $(z) = \frac{1}{z^2(e^z-1)}, z=0$ is a pole of order: $1$ $2$ $3$ None of these Others nielit-2018 non-gate complex-number + – Arjun asked Dec 7, 2018 • retagged Oct 23, 2020 by Krithiga2101 Arjun 1.7k views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply sripo commented Jan 28, 2019 reply Follow Share Is this part of Gate Syllabus? 1 votes 1 votes Asim Siddiqui 4 commented Feb 19, 2019 reply Follow Share NO this comes under COMPLEX FUNCTIONS [TOPIC SINGULARITY & RESIDUES]. 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes OPTION C is the answer. refer:-> https://math.stackexchange.com/a/1006842/563694 Asim Siddiqui 4 answered Feb 19, 2019 Asim Siddiqui 4 comment Share Follow See all 0 reply Please log in or register to add a comment.