

MCQOPTIONS
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1. |
(G, *) is an abelian group. then |
A. | x = x-1 for any x belonging to G |
B. | x = x2 for any x belonging to G |
C. | (x * y)2 = x2 * y2, for any x, y belonging to G |
D. | G is of finite order |
Answer» D. G is of finite order | |