Question Number 193804 by Mastermind last updated on 20/Jun/23
![Ques. 6 Let (G, ∗) be a group. and let C={c∈G : c∗a = a∗c ∀a∈G}. Prove that C is subgroup of G. hence or otherwise show that C is Abelian. [Note C is called the center of group G] Ques. 7 If (G, ∗) is a group such that (a∗b)^2 = a^2 ∗b^2 (multiplicatively) for all a,b∈G. Show that G must be Abelian](https://www.tinkutara.com/question/Q193804.png)
Answered by Rajpurohith last updated on 20/Jun/23

Commented by Mastermind last updated on 20/Jun/23

Answered by gatocomcirrose last updated on 20/Jun/23

Commented by Mastermind last updated on 20/Jun/23
