Question

$(A\cup B{)}^{{}^{\prime }}=A^{{}^{\prime }}\cap B^{{}^{\prime }}$ is called ____________ law.

• A. Associative
• B. Commutative
• C. De Morgan's
• D. Distribute

Answer 1

Answer: (C)

De Morgan's

$(A\cup B{)}^{\prime }=A^{\prime }\cap B^{\prime }$ is called De Morgan's law.