Suppose thatf:G G such that f(x) and only if - axa. Then f is a group homomorphism if O a^2 = e a = e a^4 = e a^3 = e

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter6: More On Rings
Section6.2: Ring Homomorphisms
Problem 11E: 11. Show that defined by is not a homomorphism.
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Suppose that f: G G such that f(x) axa. Then f is a group homomorphism if
and only if
a^2 = e
a = e
a^4 = e
a^3 = e
Transcribed Image Text:Suppose that f: G G such that f(x) axa. Then f is a group homomorphism if and only if a^2 = e a = e a^4 = e a^3 = e
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