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Prerna chaudhary 1 Asked a Question
October 22, 2021 5:57 pmpts 30 pts
16, Suppose that H is a nonempty subset of a group G with the prop- erty that if a and b belong to H then a b belongs to H. Prove or disprove that this is enough to guarantee that H is a subgroup of G. ha. theaa emantc of
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  • Prerna chaudhary 1
    sir , I think it should be
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    Navdeep goyal 1
    Inverse on both elements
  • Navdeep goyal 1 thankyou
    it is not necessary H is subgroup of G check attachment
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    Navdeep goyal 1
    understand