z + 19 f (2) (z – 7) (z – 19)² Let C be the circle z = Input numerical values up to fourdecimal places. 9, in the anti-clockwise direction. Answer the following questions. 1. What is the residue of f (2) at z = 7? 2. What is the residue of f (z) at z = 19? 1 3.Evaluate 2mi f(2) dz

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section: Chapter Questions
Problem 21T
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Question
z + 19
f (2)
(z – 7) (z – 19)²
Let C'be the circle |z| = 9, in the anti-clockwise direction. Answer the following questions.
Input numerical values up to fourdecimal places.
1. What is the residue of f (2) at z = 7?
2. What is the residue of f (z) at z = 19?
3.Evaluate
2mi
f(2) dz
Transcribed Image Text:z + 19 f (2) (z – 7) (z – 19)² Let C'be the circle |z| = 9, in the anti-clockwise direction. Answer the following questions. Input numerical values up to fourdecimal places. 1. What is the residue of f (2) at z = 7? 2. What is the residue of f (z) at z = 19? 3.Evaluate 2mi f(2) dz
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