Question: PLEASE ANSWER THIS ASAP!! Thank you. 9. Use a truth table to determine whether or not (p^9) ^ (qr) + ( pr) is a tautology.

PLEASE ANSWER THIS ASAP!!

Thank you. PLEASE ANSWER THIS ASAP!! Thank you. 9. Use a truth table

9. Use a truth table to determine whether or not (p^9) ^ (qr) + ( pr) is a tautology. Show the truth table. Write a sentence to explain your results. 10. Use a two-column proof and the logic laws to show that: (-d Ve) (-d V-e) - f = dvs

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