The statement $( p \wedge(\sim q )) \Rightarrow( p \Rightarrow(\sim q ))$ is
equivalent to $(\sim p) \vee(\sim q)$
a tautology
equivalent to $p \vee q$
a contradiction
If statement $(p \rightarrow q) \rightarrow (q \rightarrow r)$ is false, then truth values of statements $p,q,r$ respectively, can be-
Negation of statement "If I will go to college, then I will be an engineer" is -
Negation of $p \wedge( q \wedge \sim( p \wedge q ))$ is
Let $p$ and $q$ be two statements.Then $\sim( p \wedge( p \Rightarrow \sim q ))$ is equivalent to
The negation of the compound statement $^ \sim p \vee \left( {p \vee \left( {^ \sim q} \right)} \right)$ is