Gujarati
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

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