Use a purely group theoretic argument to show that if F is a fieldof order pn, then every element of F* is a zero of x pn - x.

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter8: Polynomials
Section8.3: Factorization In F [x]
Problem 18E: Prove that a polynomial f(x) of positive degree n over the field F has at most n (not necessarily...
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Use a purely group theoretic argument to show that if F is a field
of order pn, then every element of F* is a zero of x pn - x.

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