6. Determine whether the argument is valid or invalid. Construct a truth table p + 9 4 p
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It seems there is a typo in the argument. I assume the argument is: p ∨ q p ------ ∴ q Now, let's construct a truth table for this argument: | p | q | p ∨ q | |---|---|-------| | T | T | T | | T | F | T | | F | T | T | | F | F | F | Now, let's Show more…
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