Multiple choice Demorgan’s law says that ù (aÚb) = ù a Ù ù b ù a Ú ù b a Ù b a Ú b Reveal answer Fill a bubble to check yourself A Correct answer Explanation De Morgan's Law states that the negation of a conjunction (AND) is the disjunction (OR) of the negations. Specifically, NOT (A AND B) = (NOT A) OR (NOT B).