The incorrect statement is
(A) p →q is logically equivalent to ~p ∨ q.
(B) If the truth-values of p, q r are T, F, T respectively, then the truth value of (p ∨ q) ∧ (q ∨ r) is T.
(C) ~(p ∨ q ∨ r) = ~p ∧ ~q ∧ ~r
(D) The truth-value of p ~ (p ∧ q) is always T

The incorrect statement is (a) p vec -q is logically equivalent to ~ pvvqdot (b) If the truth-values of p ,q, r are T , F , T respectively, then the truth value of (pvvq)^^(qvvr) is Tdot (c) ~(pvvqvvr)-= ~p^^~ q^^ ~r (d) The truth value of p^^~(p^^q) is always Tdot

p ^^ ( q ^^ r) is logically equivalent to

If p to (~ p vvq) is false, the truth values of p and q are , respectively

If p rarr (q vv r) is false, then the truth values of p, q, r are respectively

If p, q and r anre 3 statements, then the truth value of ((-p vv q) ^^ r) implies p is

If p to (qvvr) is false, then the truth values of p,q, and r are, respectively.

If p to (qvvr) is false, then the truth values of p,q, and r are, respectively.

If (p^^~r) to (~p vvq) is false, then truth values of p,q and r are respectively.

If p,q and r are simple propositions with truth values T,F and T , respectively, then the truth value of (~pvvq) ^^~r to p is

Find the truth values of (a) ~p to (q to p) " " (b) ( p to q) to (p^^q)