The negation of `~svv(~r^^s)`

The negation of qvv(p^^r) is

The negation of qvv(p^^r) is

The negation of qvv(p^^r) is

The negation of qvv(p^^r) is-----

The negation of sim s vv(sim r^^s) is equivalent to : (1) s^^sim r(2)s^^(r^^sim s)(3)s vv(r vv sim s)(4)s^^r

The negation of q vv ~ ( p ^^ r) is

The negation of q vv ~(p ^^ r) is

Find the negation of qvv ~(p ^^q) to r.

The negation of p to (q ^^ r) is