Name the rule of inference ̴( P V Q) ≡ ( ̴P . ̴Q ) – McqOptions

MCQOPTIONS

1.	Name the rule of inference ̴( P V Q) ≡ ( ̴P . ̴Q )
A.	material implication (impl)-
B.	de morgan’s theorems ( de m )
C.	exportation ( e x p)-
D.	distribution (dist )
Answer» C. exportation ( e x p)-

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