Evaluate: lim Z→→i z² – 2iz – 1 4 zª + 2z² +1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.5: The Binomial Theorem
Problem 22E
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Evaluate: lim
Z→→→→i
2
z² – 2iz – 1
4
zª + 2z² +1
Transcribed Image Text:Evaluate: lim Z→→→→i 2 z² – 2iz – 1 4 zª + 2z² +1
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