The statement pattern (p land q) to (r lor si | vedclass

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(B) conditional statement $A 	o B$ is false only when $A$ is $T$ and $B$ is $F$.Here, $(p \land q) 	o (r \lor \sim s)$ is false.Therefore, $(p \land

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$T, T, F, T$

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(B) conditional statement $A 	o B$ is false only when $A$ is $T$ and $B$ is $F$.Here, $(p \land q) 	o (r \lor \sim s)$ is false.Therefore, $(p \land q)$ must be $T$ and $(r \lor \sim s)$ must be $F$.For $(p \land q)$ to be $T$, both $p$ and $q$ must be $T$.For $(r \lor \sim s)$ to be $F$, both $r$ and $\sim s$ must be $F$.If $r$ is $F$ and $\sim s$ is $F$, then $s$ must be $T$.Thus, the truth values are $p=T, q=T, r=F, s=T$.

The statement pattern $(p \land q) \to (r \lor \sim s)$ is false. Then the truth values of $p, q, r$ and $s$ are respectively

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