If A B = (a, 1), (a, 2), (b, 1), (b, 2), then B =

  1. a, 1
  2. a, b
  3. 1, 2, a, b
  4. 1, 2
Answer

D) 1, 2

The second elements form B = 1, 2. SLO M-09-A-15 · Knowledge

Mathematics MCQ · More Sets and Functions MCQs · Practise