Exercise 8.1.15. Suppose N G. If N is abelian, and G/N is abelian, does G have to be abelian? Give a proof or counterexample.
Exercise 8.1.15. Suppose N G. If N is abelian, and G/N is abelian, does G have to be abelian? Give a proof or counterexample.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter3: Groups
Section3.2: Properties Of Group Elements
Problem 32E: Prove statement d of Theorem 3.9: If G is abelian, (xy)n=xnyn for all integers n.
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