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Deepak Patra posted an Question
September 11, 2021 • 20:29 pm 30 points
  • IIT JAM
  • Mathematics (MA)

Let g= d, is a dihedral group, then which of the following is tue? (a) z(g) is subgroup of inn(g) (b) z(g) is normal subgroup of inn(g) (c) inn(g) is non-abelia

Let G= D, is a dihedral group, then which of the following is tue? (a) Z(G) is subgroup of Inn(G) (b) Z(G) is normal subgroup of Inn(G) (c) Inn(G) is non-abelian group (d) None of these

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  • Anonymous User

    order of inn(G).is 4 so it is ablelin. every subgroup of ablelin in normal so options B

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