The negation of the Boolean expression sim s | vedclass

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(D) We want to find the negation of the expression $\sim s \vee (\sim r \wedge s)$.Applying De Morgan's Law: $\sim (\sim s \vee (\sim r \wedge s)) = \

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$s \wedge r$

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(D) We want to find the negation of the expression $\sim s \vee (\sim r \wedge s)$.Applying De Morgan's Law: $\sim (\sim s \vee (\sim r \wedge s)) = \sim (\sim s) \wedge \sim (\sim r \wedge s)$.This simplifies to $s \wedge (\sim (\sim r) \vee \sim s)$,which is $s \wedge (r \vee \sim s)$.Using the Distributive Law: $(s \wedge r) \vee (s \wedge \sim s)$.Since $s \wedge \sim s = \phi$ (a contradiction),the expression becomes $(s \wedge r) \vee \phi$.Thus,the result is $s \wedge r$.

The negation of the Boolean expression $\sim s \vee (\sim r \wedge s)$ is equivalent to

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