Let-P-and-Q-be-statements-If-P-Q-is-true-then-P-Q-is-false-True-or-False-

Question Number 43434 by Joel578 last updated on 10/Sep/18

Let P and Q be statements . If (\sim P) \lor Q is true,

then P \lor Q is false .

True or False ?

Commented by Joel578 last updated on 10/Sep/18

From truth table, if (\sim P) \lor Q is true, then

P \lor Q can be true and also false .

So, the statement in the question should be true

or false ?

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