Exercise · ZW-IMPLICATION-009 · ★★★ Advanced
Select the only case in which P⇒Q is false.
Choose one option.
Show answer
- D. P=T,Q=F
Explanation
Only P=T and Q=F makes the implication false; in the other three cases the table gives true.
Review the concept: Implication
The material implication \(P\Rightarrow Q\) is false exactly when \(P\) is true and \(Q\) is false.
\[P\Rightarrow Q\]
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