Operation * is defined on set P = {e, a, b, c} as per given table, then which property does not hold good ?
| * | e | a | b | c |
| e | e | a | b | c |
| a | a | e | c | b |
| b | b | c | e | a |
| c | c | b | a | e |
1
Associative law.
2
e is an identity.
3
P is a cyclic group.
4
Commutative law.
Operation * is defined on set P = {e, a, b, c} as per given table, then which property does not hold good ?
| * | e | a | b | c |
| e | e | a | b | c |
| a | a | e | c | b |
| b | b | c | e | a |
| c | c | b | a | e |