Question

help please....Use truth tables to test the validity of the argument.

p → ~q
q → ~p
∴ p ∨ q

Answer 1

you should start by writing up a basic truth table outline; then fill it in

Answer 2

im not sure what the set up would be; but a truth table itself is simple enough to create

Answer 3

p q -p -q
1 1 0 0
1 0 0 1
0 1 1 0
0 0 1 1

then play with the operations that you need to determine

Answer 4

ok cool thanx