? Find the residues of f(z) = (z^2 - 2z)/((z+1)^2(z+4)) at all its poles in the finite plane

Name: ? Find the residues of f(z) = (z^2 - 2z)/((z+1)^2(z+4)) at all its poles in the finite plane
Uploaded: 2024-04-24T22:24:45-08:00
Duration: 1 min 24 s
Channel: Vincenzo Zaccaro
Description: ? Find the residues of f(z) = (z^2 - 2z)/((z+1)^2(z+4)) at all its poles in the finite plane

Question

Vincenzo Zaccaro · Accepted Answer

Step 1: The function f(z) has poles at z = -1 and z = -4.

Question

? Find the residues of $f(z) = \frac{z^2 - 2z}{(z+1)^2(z+4)}$ at all its poles in the finite plane

Please give Ace some feedback