Question: Question 2 [5 marks] Propositional Logic: Prove or disprove the following. You may not use truth tables as a proof. ((par)+9)=(-9-pvar)

Question 2 [5 marks] Propositional Logic: Prove or disprove the following.

Question 2 [5 marks] Propositional Logic: Prove or disprove the following. You may not use truth tables as a proof. ((par)+9)=(-9-pvar)

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