Question

Negation of p → (pv ~q) is
a) ~p →(~p v q)
b) p ^ (~p ^ q)
c) ~p v (~p v ~q)
d) ~p→(~p→q)

Answer 1

Answer:

The negation of p ∧ q asserts “it is not the case that p and q are both true”. Thus, ¬(p ∧ q) is true exactly when one or both of p and q is false, that is, when ¬p ∨ ¬q is true. ... The statement is false only when p is true and q is false.