Prove that if G is an abelian group, written multiplicatively, with identity element e, then all elements
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Prove that if G is an abelian group, written multiplicatively, with identity element e, then all elements x of G satisfying the equation x2 = e form a subgroup H of G.
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Closure Let a b H Because G is abelian ab 2 a 2 ...View the full answer
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