Kizspy | Question: 3
(Choose 1 answer)
(See picture)
A. (i), (iv)
B. (ii), (iii)
C. (iii), (iv)
D. (iv)
E. None of the other choices
Let p and q be propositions. Which statements are correct?
(i) pvp is a tautology.
(ii) p^p is a tautology.
(iii) pvp is a contradiction.
(iv) p^p is a contradiction.
