- #1

- 36

- 0

## Homework Statement

z^-n(e^z-1)^-1 , z not equal to zero

locate the singularities and evaluate the residue.

## Homework Equations

## The Attempt at a Solution

i don't have an idea about when z is not equal to zero because i think that only singularity point is z=0

hence if there is a special case, i dont have an idea, could you inform me. ? thanks.