Question: 7- ( 12 points) Using logical equivalences and rules of inference prove that if x(L(x)R(x)) and x(P(x)R(x)) then x(P(x)L(x))

7- ( 12 points) Using logical equivalences and rules of inference

7- ( 12 points) Using logical equivalences and rules of inference prove that if x(L(x)R(x)) and x(P(x)R(x)) then x(P(x)L(x))

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