Find the residues of the following functions at the indicated points. 2-2 a. at z = 0; at z = 1 b. sin² z 2z - T at z = π/2 C. z(1-z) 1 + cos z (π — 2)³ at z = T

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 19E
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Find the residues of the following
2-2
a.
at z = 0; at z = 1
z(1-z)
functions at the indicated points.
sin² z
b.
2z - T
at z = π/2
C.
1 + cos z
(π - 2)³
at z = π
Transcribed Image Text:Find the residues of the following 2-2 a. at z = 0; at z = 1 z(1-z) functions at the indicated points. sin² z b. 2z - T at z = π/2 C. 1 + cos z (π - 2)³ at z = π
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