Question
a.
P ∧ (Q v R) Ξ (P ∧ Q) v (P ∧ R)
b.
~(P ∧ R) Ξ ~P v ~R, ~(P v R) Ξ ~P ∧ ~R
c.
P v ~P Ξ True, P ∧ ~P Ξ False
d.
None of the mentioned
Posted under Discrete Mathematics
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