3. An nth root of unity is a complex number z such that z" = 1. For a given n, how many th roots of unity are there and where in the complex plane are they located? Justify your answers.
3. An nth root of unity is a complex number z such that z" = 1. For a given n, how many th roots of unity are there and where in the complex plane are they located? Justify your answers.
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 12E
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