Q. D' Morgan law is ? (A) (ABC)’ = A’B’C’ (B) (ABC)’=A’+B’+C’ (C) (A+B)’=A’+B’ (D) (A+B+C)=A’+B’+C’ 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) (ABC)’=A’+B’+C’