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Ishu 1 Asked a Question
October 28, 2021 6:52 pmpts 10 pts
Set s { 1,2,3, 4, 5} and let a permutation a (1 23) (14 5) then a is equal to. A. a B.I C. a3 OD. a
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  • Navdeep goyal 1 Best Answer
    a=(123)(145) since S is set of 5 elements therefore a^5 =e a^99=a^95 .a^4 =(a^5)^19 .a^4=e .a^4 =a^4
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