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Mathematical Reasoning
easy
$\sim (p \vee q) \vee (\sim p \wedge q)$ तार्किक समतुल्य है
A
$\sim p$
B
$p$
C
$q$
D
$\sim q$
Solution
(a) $\sim (p \vee q) \vee (\sim p \vee q))$
$ \equiv (\sim p\; \wedge \sim q) \vee (\sim p \wedge q$)
$ \equiv \;\sim p \wedge (\sim q \vee q) \equiv \;\sim p$.
Standard 11
Mathematics