Question: Are the following arguments valid or invalid? Support your answer by building a truth table. And explain in depth your answer. ( a ) P

Are the following arguments valid or invalid? Support your answer by
building a truth table. And explain in depth your answer.
(a) P Q/P//Q
(b) P Q/ P//Q
(c) P Q/ Q//P
(d) P Q/Q//P
(~=not)

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