CODEWITHSUNDEEP
boolean-logic
NimChimpsky
NimChimpsky

Reputation: 47300

simplify a boolean expression Q = (a' + b')' + a.b'

How can simplify down the following boolean expression ?

my expression

Upvotes: 0

Views: 948

Answers (2)

DonCallisto
DonCallisto

Reputation: 29942

This could be written as

Q = A * B + A * B'

that is like to write

Q = A * (B + B')

that is

Q = A * 1 => A

Upvotes: 1

cnicutar
cnicutar

Reputation: 182714

I think from the first DeMorgan law you can convert it to:

Q = A.B + A.B'

Which is A.

Upvotes: 2

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