In the group (G, .), the value of (a- 1 b)- 1 is
A. | ab-1 |
B. | b- 1a |
C. | a-1b |
D. | ba-1 |
Answer : B Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |