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Hrishabh Mishra Asked a Question
August 13, 2020 11:26 pmpts 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 thankyou
    option d is correct
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    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
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    Hrishabh Mishra
    ok thanku sir.