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Deepak Patra posted an Question
December 20, 2021 • 06:56 am 30 points
  • IIT JAM
  • Mathematics (MA)

42. let g be a finite abelian group and a,beg with order (a) =m, order (b) = n. which of the following are necessarily true? (a.) order (ab) = mn (b.) order (ab

42. Let G be a finite abelian group and a,beG with order (a) =m, order (b) = n. Which of the following are necessarily true? (a.) Order (ab) = mn (b.) Order (ab)= lcm(m, n) (c.) There is an element of G whose order is lcm(m,n) (d.) Order (ab) = gcd(m,n)

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