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  • A = {1, 2, 3, 4, 5, 7}, B = {2, 3, 4, 5}, C = {5, 8, 9, 10} What is the intersection of B and C?
    {5}
  • A = {1, 2, 3, 4, 5, 7}, B = {2, 3, 4, 5}, C = {5, 8, 9, 10} What is A ∩ (B ∪ C)
    {2, 3, 4, 5}
  • A = {1, 2, 3, 4, 5, 7}, B = {2, 3, 4, 5}, C = {5, 8, 9, 10} (A ∩ B) ∪ C
    {1, 2, 3, 4, 5, 8, 9, 10}
  • A = {1, 2, 3, 4, 5, 7}, B = {2, 3, 4, 5}, C = {5, 8, 9, 10} What is A union B?
    {1, 2, 3, 4, 5, 6, ,7}
  • A = {1, 2, 3, 4, 5, 7}, B = {2, 3, 4, 5}, C = {5, 8, 9, 10} What is A ∩ (B ∪ C)
    {2, 3, 4, 5}
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