Question no 1 (a) Check the two statements that are true according to DeMorgan's Laws. □ (PAQ) is logically equivalent to PAQ □ □ (PAQ) is logically equivalent to →PV-Q (PVQ) is logically equivalent to ¬PA-Q (PVQ) is logically equivalent to ¬PV ¬Q □ (b) What is the logical equivalent to the implication P→ Q O PV Q OPAQ -QVP -PVQ

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