Answer and explanation:
The equivalent set to (P∪Q)∩(P∩Qc) is P. Here’s the proof:
(P∪Q)∩(P∩Qc) = Distributive Law [(P∪Q)∩P]∩[(P∪Q)∩Qc] = Identity Law [P∩P]∩[(P∪Q)∩Qc] = Absorption Law P∩[(P∪Q)∩Qc] = Distributive Law [P∩(P∪Q)]∩[P∩Qc] = Absorption Law P∩[P∩Qc] = Associative Law (P∩P)∩Qc = Idempotent Law P∩Qc
So, the correct answer is C. P.