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Exercise 3. Draw the truth tables of the following formulas and use the truth tables to decide if they are unsatisfiable, tautology, or satisfiable. (6

Exercise 3. Draw the truth tables of the following formulas and use the truth tables to decide if they are unsatisfiable, tautology, or satisfiable. (6 marks) - ((p(pq))q) - ((pq)((rp)q)) - (((pq)q)p)

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