Mathematical Reasoning
hard

The compound statement $(\sim( P \wedge Q )) \vee((\sim P ) \wedge Q ) \Rightarrow((\sim P ) \wedge(\sim Q ))$ is equivalent to

A

$((\sim P ) \vee Q ) \wedge((\sim Q ) \vee P )$

B

$(\sim Q) \vee P$

C

$((\sim P ) \vee Q ) \wedge(\sim Q )$

D

$(\sim P ) \vee Q$

(JEE MAIN-2023)

Solution

Let $\quad r =(\sim( P \wedge Q )) \vee((\sim P ) \wedge Q ) ; \quad s =$ $((\sim P ) \wedge(\sim Q ))$

Option (A) : $((\sim P ) \vee Q ) \wedge((\sim Q ) \vee P )$ is equivalent to (not of only $P) \wedge($ not of only $Q$) $=($ Both $P , Q )$ and (neither $P$ nor $Q )$

Standard 11
Mathematics

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.