If p and q are two statements then (p → q) ↔ (∼ q → ∼ p) is ______.

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KollegeApply · Accepted Answer

If p and q are two statements then (p → q) ↔ (∼ q → ∼ p) is Tautology. Explanation: pq ~q → ~p q → p ↔ ~q ↔ ~p T T T F F T T T T T T T Therefore, it is a tauology Hence, the given proposition is a tautology.

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