im lookin for some help on this prove...

Let U be a set and let A and B be subsets of U.

Prove (A\B) compliement = A compliment Union B

thanks

Printable View

- Feb 17th 2008, 01:44 PMrodemichprove
im lookin for some help on this prove...

Let U be a set and let A and B be subsets of U.

Prove (A\B) compliement = A compliment Union B

thanks - Feb 17th 2008, 02:07 PMPlato

You should be able to carry it forward and finish. - Feb 17th 2008, 05:51 PMrodemich
would anybody be able to help work this out? I'm new at this, and the more info that could be included, the more it would help me out. thanks, i appreciate it

- Feb 17th 2008, 08:28 PMtopsquark
- Feb 17th 2008, 09:02 PMrodemich
well i know to prove the equivalence, i need to prove that the statement is true both ways, right?

- Feb 17th 2008, 09:12 PMrodemich
so i gotta prove both

(A/B)* is a subset of A* U B

and

A* U B is a subset of (A/B)* - Feb 17th 2008, 09:14 PMtopsquark
- Feb 17th 2008, 09:15 PMJhevon
- Feb 17th 2008, 09:42 PMrodemich
im fairly familiar with De Morgans Laws, but not enough to use it on my own yet

- Feb 17th 2008, 09:45 PMJhevon