1. Find the Laurent series expansions of f(z) = centered at 20 = (b − 2)(a − z) 0 in the region (a) |z|< |a| (b) |b|≤|z| (0 < a < b) (c) |a| < |z| < |b|

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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1. Find the Laurent

=
1. Find the Laurent series expansions of f(z) :
centered at zo = 0 in the region (a) |z| < |a|
-
1
(b − 2)(a − z)
(b) b <z
(0 < |a| < b)
(c) |a| < |2|< b|
Transcribed Image Text:= 1. Find the Laurent series expansions of f(z) : centered at zo = 0 in the region (a) |z| < |a| - 1 (b − 2)(a − z) (b) b <z (0 < |a| < b) (c) |a| < |2|< b|
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