If A = 3, 5, 6, 9, 10, B = 2, 4, 7, 9, 12 and C = 3, 4, 8, 11, find (A cap B) - C.

  1. varnothing
  2. 9
  3. 2, 3, 4, 7, 8, 11, 12
  4. 3, 4
Answer

B) 9

Work out the brackets first. (A cap B) - C = 9. SLO M-09-A-11 · Application

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