Date: Jan 2, 2013 12:29 AM Author: johnykeets Subject: Re: Disc.Math homework problem One of the methods in solving this equation is given below as far as my knowledge is concerned. As we know that B'D' = AB'D' + AB'D'. So substitute this in the given equation

AD' + A'B' + AB'D' + A'B'D

AD'(1+B') + A'B' (1+D')

AD'+ A'B'

I hope this helpful.

Message was edited by: johnykeets

Message was edited by: johnykeets