Question

what is A U B, if A={0,2,3,4,9,11}and B = {2,3,6,8,9,10}? A.{0,4 11 } B.{2,3,6,9} C.{1} D.{1,2} what is the answer

Answer 1

Outside the circle we place the other numbers 0, 2, 4, 6, 8 and 10 that are in E but not in A.

Explanation: