3. An nth root of unity is a complex number z such that z" = 1. For a given n, how many n'h 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 n'h roots of unity are there and where in the complex plane are they located? Justify your answers.
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter8: Polar Coordinates And Parametric Equations
Section8.3: Polar Form Of Complex Numbers; De Moivre's Theorem
Problem 4E
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