Q/ Find the Laurent series of (2-3) cos around z = 1 2-1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 44E
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Q/ Find the Laurent series of
(2-3) cos around z = 1
2-1
Transcribed Image Text:Q/ Find the Laurent series of (2-3) cos around z = 1 2-1
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