Basic Applied Discrete Mathematics

Q3 Tautologies and Contradictions 40 Points
Find out for each of the following propositions whether it is a tautology, a contradiction, or neither . Prove your answer
Q3.1
20 Points
RP CO A (q p)] (p H q)
Prove this using a truth table.  draw the table elsewhere and upload its image here. 2 No files uploaded
Q3.2
20 Points
(p v q v r) [(q r) v (p q)]
Prove this by applying the laws of propositional logic.