2.3 Use the Cauchy integral formulae to evaluate 22 -1 J (9 – 2ª)(2 + 2i))* where C is a circle |2 + i| = 3.

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter5: Rings, Integral Domains, And Fields
Section5.2: Integral Domains And Fields
Problem 17E: If e is the unity in an integral domain D, prove that (e)a=a for all aD. [Type here][Type here]
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2.3 Use the Cauchy integral formulae to evaluate
22 - 1
(9 – 2)(2 + 2i))3
where C is a circle |2 + i| = 3.
Transcribed Image Text:2.3 Use the Cauchy integral formulae to evaluate 22 - 1 (9 – 2)(2 + 2i))3 where C is a circle |2 + i| = 3.
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