- #1
fk378
- 367
- 0
Homework Statement
If G is a group such that (a*b)^2=(a^2)*(b^2) for all a,b in G, show that G must be abelian.
The Attempt at a Solution
First, I tried to expand the binomial (a*b)^2 and set it equal to (a^2)*(b^2). But then I didn't know where to go from there.