//EX2_5 Factor AB' + C'D

//clears the screen
clc

//clears already existing variables
clear

//Using second distributive law
disp('AB'' + C''D = (AB'' + C'')(AB'' + D)')
//Again by using second distributive law
disp('AB'' + C''D = (A + C'')(B'' + C'')(A + D)(B'' + D)')