- #1
bd411
- 39
- 0
Homework Statement
Simplify the following boolean expression:
A'C + A'C'D + ABC + ABC'D
I have a solution but when I checked against a boolean algebra simplifier online it gave me a different answer... is there a glaring mistake below ?
Homework Equations
None.
The Attempt at a Solution
A'C + A'C'D + ABC + ABC'D
= A'(C + C'D) + AB(C + C'D)
= A'(C + D) + AB(C + D) = A'C + A'D + ABC + ABD
= C(A' + AB) + D(A' + AB)
= C(A'B + 1) + D(A'B + 1)
= C(1) + D(1) = C + D.
Any help would be much appreciated !