4. Find the Laurent series of the following function : f (z) = (z + 1)(z + 3) 1 region 2 < |z – 1| < 4 nt

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.2: Exponential Functions
Problem 71E
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4. Find the Laurent series of the following function :
OR
f (z) =
(z + 1)(z + 3)
region 2 < |z – 1| < 4
itock
Transcribed Image Text:4. Find the Laurent series of the following function : OR f (z) = (z + 1)(z + 3) region 2 < |z – 1| < 4 itock
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