Let G be a finite group of order 4 containing no element of order 4. Explain why every nonidentity element of G has order 2

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter4: More On Groups
Section4.4: Cosets Of A Subgroup
Problem 30E: Let G be an abelian group of order 2n, where n is odd. Use Lagranges Theorem to prove that G...
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4. Let G be a finite group of order 4 containing no element of order 4. Explain why every nonidentity
element of G has order 2
Transcribed Image Text:4. Let G be a finite group of order 4 containing no element of order 4. Explain why every nonidentity element of G has order 2
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