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Vijay Singh chauhan Asked a Question
September 23, 2020 1:44 pmpts 30 pts
  • IIT JAM
  • Mathematics (MA)

Please prove the below statement clearly

Please prove the below statement clearly and also give some examples of a group of order 4 that is abelian.
  • 2 Answer(s)
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  • Deepak singh
    if any doubt then ask
    Likes(1) Reply(3)
    Vijay Singh chauhan
    how do we know that each element has order 2 only?
  • Deepak singh thankyou
    see attached proof
    • cropped6970421775358068371.jpg
    • cropped8832214185804510632.jpg
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  • Anonymous User thankyou
    We know every group of order p^2 is abelian , where p is prime number ( for eg. take p=2 then we get group of order 4 so it must be abelian.
    Likes(0) Reply(0)
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