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Deepak Patra posted an Question
November 20, 2021 • 04:04 am 30 points
  • IIT JAM
  • Mathematics (MA)

The number ofsubgroups of z, xz, oforder 7 is lou onuabaliar ddaodanme

The number ofsubgroups of Z, xZ, oforder 7 is Lou onuabaliar ddaodanme

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  • Anonymous User Best Answer

    answer 8 No of elements of order 7 in Z7×Z7 : 49-1=48 bcz non identity elements of Z7 of order 7 No of subgroups = No of elements/ phi(7)=48/6=8

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