Question

If p ---> q is true and P Ʌ q is false then the truth value of p and ~p respectively , are ....

Answer 1

ANSWER

p→q is false only when p is true and q is false.

∴p→(q∨r) is false when p is true and (q∨r) is false, and

q∨r false when both q,r are false.

Hence T,F,F