Question:
Let H be a group and let a € H. We define the following set:
Last updated: 7/18/2022
![Let H be a group and let a € H. We define the following set:](https://media.kunduz.com/media/sug-question/raw/84539686-1658175130.9067743.jpeg?h=512)
Let H be a group and let a € H. We define the following set: N = {g € H: ga = ag}. Prove that N is a subgroup of H.
Last updated: 7/18/2022
Let H be a group and let a € H. We define the following set: N = {g € H: ga = ag}. Prove that N is a subgroup of H.