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Consider the following circuit. P Q R AND OR NOT AND Write the Boolean expression corresponding to the circuit. 12. (5 pts) Construct a

Consider the following circuit. P Q R AND OR NOT AND Write the Boolean expression corresponding to the circuit. 12. (5 pts) Construct a truth table for the formula ~ PA(P-Q). 13. (5 pts) Show that (PQ) V (Q-P) is a tautology. S

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