Question #26388
Find the residues of each function at its poles:
(a) (2z+3)/(z^2-4)
(b) (z-3)/(z^3+5z^2)
(c) e^(zt)/(z-2)^3
(d) z/(z^2+1)^2
(a) (2z+3)/(z^2-4)
(b) (z-3)/(z^3+5z^2)
(c) e^(zt)/(z-2)^3
(d) z/(z^2+1)^2
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Comments
The residue of e^(zt)/(z-2)^3 at its pole z=2 is t^2/2*e^(2t). If you would like to get the detailed explanations, then we advise you to post a new question concerning the required problem
Determine the residue of e^zt/(z-2)^3