Inz) = Inr ei ) = Inr) + In ( e°0 )=ln r+iᎾ z = reie

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.5: Properties Of Logarithms
Problem 7E
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X
In(z) = ln(re¹º) = ln(r) + In ( eiº)=ln r+i
z = reie
Transcribed Image Text:X In(z) = ln(re¹º) = ln(r) + In ( eiº)=ln r+i z = reie
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