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Vijay posted an Question
June 23, 2021 • 10:54 am 30 points
  • IIT JAM
  • Mathematics (MA)

Norsub please send the solution to the problem given in the attachment.

norsub please send the solution to the problem given in the attachment.

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    Sonu saini best-answer

    if it already mention that prove this subgroup is normal subgroup then no need to prove that group is subgroup you should prove direct normal subgroup. If given that prove set S is normal subgroup then first you should prove group and after that normal subgroup.

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