Question: Problem 1 (5 points) Use a truth table to verify if the following argument is valid or invalid: PqVr ~q V ~r ~PV ~r

Problem 1 (5 points) Use a truth table to verify if the

Problem 1 (5 points) Use a truth table to verify if the following argument is valid or invalid: PqVr ~q V ~r ~PV ~r

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