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Determine which of the following statements is a tautology or a contradiction. (i) ~ q ~ p (ii) P (p v q) (iii) (p Ù q) (p v q)

Determine which of the following statements is a tautology or a contradiction. (i) ~ q ~ p (ii) P (p v q) (iii) (p Ù q) (p v q)
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Determine which of the following statements is a tautology or a contradiction.

(i) ~ q ~ p

(ii) P (p v q)

(iii) (p Ù q) (p v q)

User Clarence
by
8.3k points

1 Answer

3 votes
i contradiction
iitautology
iii contradiction
User Krenerd
by
7.8k points
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