Find the residues of each of the fellowing functièns at its. poles. e •f(z)- 22+3 4. ans : ri=7/4 ? rz=1/4 • fcz) = Z-3 24522 KZ • fCZ) = (2-2) f(2)= ans : ri= 8/25 , r2= -8/25 %3D 2 2k anss r= ke %3D %3D %3D

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Find the residues of each of the fellowing functièns
at its. poles.8
•f(z)= 22+3
4.
r=7/4
? 2 =114
fcz) =_Z-3
Z4522
ans : ri = 8/25
,rz = - 8/25
%3D
%3D
• fCz) =
2 2k
r= 늘K e.
%3D
(2-2)3
f(Z)=
%3D
Transcribed Image Text:Find the residues of each of the fellowing functièns at its. poles.8 •f(z)= 22+3 4. r=7/4 ? 2 =114 fcz) =_Z-3 Z4522 ans : ri = 8/25 ,rz = - 8/25 %3D %3D • fCz) = 2 2k r= 늘K e. %3D (2-2)3 f(Z)= %3D
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