$\sim (p \vee q)$ is equal to
$\sim p\; \vee \sim q$
$\sim p\; \wedge \sim q$
$\sim p \vee q$
$p\; \vee \sim q$
Consider the following statements:
$P$ : I have fever
$Q:$ I will not take medicine
$R$ : I will take rest
The statement "If I have fever, then I will take medicine and I will take rest" is equivalent to:
The negation of $(p \wedge(\sim q)) \vee(\sim p)$ is equivalent to
The negation of the statement
''If I become a teacher, then I will open a school'', is
If $P$ and $Q$ are two statements, then which of the following compound statement is a tautology?
The statement among the following that is a tautology is