Simplify the following: A, B, and C are subsets of the Universe.
Hello, aaronrj!
I think I've got it . . .
Under the long negation bar, we have:are subsets of the Universe.
Simplify: .
. . . . Def. of set subtraction, DeMorgan's Law
. . . . . . . . Distributive Property
. . . . . . . . Associative Property
. . . . . . . . Commutative Property
. . . . . . . . . . . .Distributive Property
. . . . . . . .Distributive Property
. . . . . . . . .Comm., Assoc. Properties
. . . . . . . . . . . . . . . . .Don't know the name of this property.
Replacing the long negation bar, we have:
. . . . . . . . . . . . . DeMorgan's Law