Arindam chaki Asked a Question
October 5, 2021 10:37 ampts 30 pts
42. Suppose F, and F are distinct reflections in a dihedral group D such thatFF, = F,F Prove that F F R|80 43. Let R be any fixed rotation and F any fixed reflection in a dihedral group. Prove that R'FR = F. 44.Let R be any fixed rotation and F any fixed reflection in a dihedral group. Prove that FR'F = RA Why does this imply that D. is non-Abelian?
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