p: A man is happy q: The man is rich. The symbolic representation of "If a man is not rich then he is not happy" is

If p : A man is happy and q : A man is rich Then, the statement ''If a man is not happy, then he is not rich'' is written as

If p : A man is happy and q : A man is rich Then, the statement ''If a man is not happy, then he is not rich'' is written as

p : she is beautiful, q : she is happy. The symbolic form of "if she is not happy then she is not beautiful" is

P: she is beautiful, q: she is happy. The symbolic form of "If she is not happy then she is not beautiful",is

Ifp : 'If a man is rich, then he is happy',q: 'If a man is not rich, then he is not happy', r :'If a man is unhappy, then he is nor rich' and s: 'If a man is happy, then he is rich', then pairs of statements having the same meaning (equivalent) are :

The negation of the statement given by "He is rich and happy" is

Give the negation of the statement: He is neither rich nor happy.

If p: Sam is fat,q : Sam is happy,indicate the symbolic form of the following verbal statements If sam is fat, then he is happy.