Advance Group Theory (Lec:11), LAGRANGE'S THEOREM, /BS MATHEMATICS 6th.
Channel: RRaza-USTB
Date: 2021-06-02

In this lecture, we will discuss about  LAGRANGE'S THEOREM. Also discussed the Left and Right Cosets of a Subgroup in Group G.

Q: The order and index of a subgroup of a finite group divide the 
      order of that group.