The expression sim (p vee q) vee (sim p wedge | vedclass

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(B) Using De Morgan's Law,$\sim (p \vee q) \equiv (\sim p \wedge \sim q)$.So,the expression becomes $(\sim p \wedge \sim q) \vee (\sim p \wedge q)$.By

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$\sim p$

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(B) Using De Morgan's Law,$\sim (p \vee q) \equiv (\sim p \wedge \sim q)$.So,the expression becomes $(\sim p \wedge \sim q) \vee (\sim p \wedge q)$.By the Distributive Law,this is equivalent to $\sim p \wedge (\sim q \vee q)$.Since $(\sim q \vee q) \equiv t$ (Tautology),the expression becomes $\sim p \wedge t$.By the Identity Law,$\sim p \wedge t \equiv \sim p$.

The expression $\sim (p \vee q) \vee (\sim p \wedge q)$ is equivalent to:

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