Hi guys.. Well ive looked at my lecture notes and well they have examples and they are veryyyyyyyyy basic basically i get the concept but the examples are too simple to understand Something difficult...

So i got this question for Tutorial and I basically dont understand of it... I was wondering if u guys could help me out

Simplify the following Boolean expressions. In each case, express the result in Sum of Products form.

(a) PQ’ + Q’P + RST + R’ST + TR’S

(b) AB’ ( C + D’ ) + AB’C’D

Any feedback i'll be very greatful for.... even maybe notes you may wanna direct me too which are good would be greatly appreciated.. thanks in advance... I'm not sure if this is the right section so excuse me if it is in the wrong section :)