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Vijay posted an Question
December 14, 2021 • 06:55 am 30 points
  • IIT JAM
  • Mathematics (MA)

Gt28. please send the solution to the problem given in the attachment.

GT28. please send the solution to the problem given in the attachment.

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    Navdeep goyal 1 Best Answer

    D Q* is group bcz set of nonzero rational numbers is abelian group A is also true bcz set of all postive rational numbers is group B not true bcz it is not closed c is not true bcz inverse of zero doesn't exist

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