Question: I need help on question 5,6,7 Indicate whether the argument is valid or invalid. For valid arguments, prove that the argument is valid using a

I need help on question 5,6,7

Indicate whether the argument is valid or invalid. For valid arguments, prove that the argument is valid using a truth table. For invalid arguments give truth values for the variables showing that the argument is not valid.

I need help on question 5,6,7 Indicate whether the argument is valid

5. Indicate whether the argument is valid or invalid. For valid arguments, prove that the argument is valid using a truth table. For invalid arguments give truth values for the variables showing that the argument is not valid. 6. Prove that the given argument is valid. The domain of discourse is the set of people who live in a city. Linda lives in the city. Linda lives in the city. Linda owns a Ferrari. Everyone who owns a Ferrari has gotten a speeding ticket Linda has gotten a speeding ticket 7. Determine whether argument is valid. If the argument is valid, give a proof using the laws of logic. If the argument is invalid, give values for the predicates P and Q over the domain (a, b that demonstrate the argument is invalid. (a)3x (P(x) A Qx)

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