Boolean Logic Simplification: (A+B)'(A'+B')'=?

Question

I am trying to simplify the following Boolean expression : (A+B)'(A'+B')'=? but I am really new in boolean algebra, so please can anyone explain to me how to do it.

Welcome to MSE. Please read this text about how to ask a good question. — José Carlos Santos, Sep 16 '19 at 10:05

score 2 · Accepted Answer · answered Sep 16 '19 at 10:21

2

By De Morgan, this is $A'B'AB$, hence $false$.

answered Sep 16 '19 at 10:21

Boolean Logic Simplification: (A+B)'(A'+B')'=?

1 Answers1