# Math Help - Computing a residue

1. ## Computing a residue

How do I find the residue of sin(z)/[(z^2)(z-3)^3]?

2. Originally Posted by spoon737
How do I find the residue of sin(z)/[(z^2)(z-3)^3]?
At what point?

3. Oops, sorry about that. It's at z = 0.

4. Complex Analysis is not my strong area.