The boolean expression `~ (p rArr (~ q))` is equivalent to

The negation of the Boolean expression pvv(~p ^^q) is equivalent to :

The negation of the Boolean expression x harr ~ y is equivalent to :

If the Boolean expression ( p rArr q ) hArr ( ~q ** p ) is a tautology, then the Boolean expression p ** ( ~ q ) is equivalent to :

The Boolean expression ~(pvvq)vv(~p^^q) is equivalent to (1) ~p (2) p (3) q (4) ~q

The Boolean expression ~(pvvq)vv(~p^^q) is equivalent to (1) ~p (2) p (3) q (4) ~q

The Boolean expression ~(pvvq)vv(~p^^q) is equivalent to (1) ~p (2) p (3) q (4) ~q

The Boolean expression ~(pvvq)vv(~p^^q) is equivalent to (1) ~p (2) p (3) q (4) ~q

The Boolean Expression ~(pvvq) vv(~pvvq) is equivalent to

The Boolean Expression ~(pvvq) vv(~pvvq) is equivalent to