Rudhreswaran G posted an Question
August 09, 2021 • 01:44 am 30 points
  • IIT JAM
  • Mathematics (MA)

Can some one explain this with an example ?

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  • Ankur Rao Best Answer

    as in Z if we take a integer 5 then the inverse of 5 is (1/5) but (1/5) is not in integer . so we are getting element of set whose inverse is not in that set then that set will not be a group.

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