I have recently started working on De Morgan's laws and Boolean algebra at school, and i just cant seem to get my head around it. We were given a worksheet to complete, here are some of the questions:
1) Using De Morgan's Laws, simplify the following: Not(A AND B) OR A
2) Using De Morgan's Laws, show that A + A.B = A
I've done some research my self and have tried to understand it, but i just cant, I do understand the terms such as and,or not etc. but i don't understand how De Morgan's laws work or how to apply them.
Sorry if the title is wrong or misleading to what im asking, i don't use this site much and thanks in advance for any answers.
Best Answer
The trick for this one is as follow:
So this
(1)
is a tautology.And for this one, here is the trick:
I hope this help.