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Assuming that you mean not (p or q) if and only if P ~(PVQ)--> P so now construct a truth table, (just place it vertical since i cannot place it vertical through here.) P True True False False Q True False True False (PVQ) True True True False ~(PVQ) False False False True ~(PVQ)-->P True True True False if it's ~(P^Q) -->P then it's, P True True False False Q True False True False (P^Q) True False False False ~(P^Q) False True True True ~(P^Q)-->P True True False False
Here we go again ... a yes/no question asking for a true/false answer.Every rational number can be written as a fraction if you want to, even thougha lot of rational numbers are whole numbers that don't have to be written asfractions.
false
false
It is false.