2. Consider the following contingent statement: p∨¬q∨¬r

What would the truth-table for this statement be?

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3. Consider the following contingent statement: (q∧¬p)⇒r

What would the truth-table for this statement be?

4. Consider the following contingent statement: (q∨¬p)⇒¬r

What would the truth-table for this statement be?

5. Consider the following contingent statement: ¬r⇒(q∧¬p)

What would the truth-table for this statement be? ​