Kizspy | Question: 8
(Choose 1 answer)
(See picture)
A. (i)
B. (ii)
C. (iii)
D. (iv)
E. None of the other choices is correct
Which statement(s) in the following is NOT a rule of inference?
(i) If you know P and PQ, you may write down Q.
(ii) If you know -Q and P → Q , you may write down P.
(iii)If you know (PVQ) and P, you may write down Q
(iv) If you know P and Q, you may write down PAQ.
