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August 13, 2020 11:26 pm 10 pts
Let Sy be the group of all permutations on three symbols, with the identity element e, then the mumber of elements in S, that satisfy the equation xeis (a) 1 (b) 2 ) 3 (d) 4.
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• Deepak singh
option d is correct
Hrishabh Mishra
identity is also, so total 4 elements
• Deepak singh
since it's saying no. of element which satisfies x^2= e , so identity also satisfying , there are 4 element