Some group (G, 0) is known to be abelian. Then which one of the following is TRUE for G ?

(g o h) 2 = g2o h2 for every g,h ∈ G

Some group (G, 0) is known to be abelian. Then which one o

1.	Some group (G, 0) is known to be abelian. Then which one of the following is TRUE for G ?
A.	g = g-1 for every g ∈ G
B.	g = g2 for every g ∈ G
C.	(g o h) 2 = g2o h2 for every g,h ∈ G
D.	G is of finite order
Answer» D. G is of finite order

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Some&nbsp;group&nbsp;(G,&nbsp;0)&nbsp;is&nbsp;known&nbsp;to&nbsp;be&nbsp;abelian.&nbsp;Then&nbsp;which&nbsp;one&nbsp;of&nbsp;the&nbsp;following&nbsp;is&nbsp;TRUE&nbsp;for&nbsp;G&nbsp;?

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Some group (G, 0) is known to be abelian. Then which one of the following is TRUE for G ?