Q22
Which one of the following is not the correct formulation of De morgan theorems?
A.
∼ (p ∨ q) ≡ (∼ p. ∼q)
B.
∼ (p.q) ≡ (∼ p.∨ ∼q)
C.
∼ (p.q) ≡ ∼ (p ∨ q)
AnswerD.
∼ (∼ p ∼ q) ≡ ∼ (p.q)
Answer: Option C
Solution
Answer: Option C
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