Let a E Z2 be a zero of the irreducible polynomial x3 + x +1 over Z2. Show that the elements of B = {1+a,1+a², 1+a+a?} are the zeros of x³ + x² + 1 in Z2.
Let a E Z2 be a zero of the irreducible polynomial x3 + x +1 over Z2. Show that the elements of B = {1+a,1+a², 1+a+a?} are the zeros of x³ + x² + 1 in Z2.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter8: Polynomials
Section8.6: Algebraic Extensions Of A Field
Problem 7E
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