Given matrices A and B, where that AB = A + B, prove AB = BA.
I keep coming up with AB = AB. It seems like basic algebra, but for the life of me, I'm getting nowhere :/. Someone help please?
Given matrices A and B, where that AB = A + B, prove AB = BA.
I keep coming up with AB = AB. It seems like basic algebra, but for the life of me, I'm getting nowhere :/. Someone help please?