The set of integers Z with the binary operation "1" defined as a*b =a +b+1 for a, b ∈ Z, is a group. The identity element of this group is
A. | 0 |
B. | 1 |
C. | -1 |
D. | 12 |
Answer : C Explanation : |
|
Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |