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Multiple ChoiceBeginner 30s

Set Operations

Choose the best answer for: set difference
Options
  1. 1Sets don't support subtraction, only union and intersection
  2. 2set1 - set2 returns elements in set1 not in set2
  3. 3set1 - set2 returns the intersection of the two sets
  4. 4set1 - set2 returns the union of both sets combined

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