Which set is always equal to (A cap B)'?

  1. A' cup B'
  2. A' cap B'
  3. A cup B
  4. A cap B'
Answer

A) A' cup B'

(A cap B)' = A' cup B' — the De Morgan's law. SLO M-09-A-13 · Application

Mathematics MCQ · More Sets and Functions MCQs · Practise