Prove the following for all sets A, B, and C:
Actually, that's as far as I got on the first one... I did the but I got stumped trying to do the after stating what you did.
On the second one, I guess I just can't see it...
I've never been that good at Set Theory, it slightly confuses me for some reason. I have some time off so I'm trying to study it, and it's not going so well. :/