If U = 1, 2, ldots, 12, A = 1, 3, 5, 6, 11, B = 2, 3, 6, 8, 11 and C = 3, 9, 10, 11, find A' cap C.

  1. 4, 7, 9, 10, 12
  2. 3, 11
  3. 1, 3, 5, 6, 11
  4. 9, 10
Answer

D) 9, 10

Work out the brackets first. A' cap C = 9, 10. SLO M-09-A-11 · Application

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