Question 464 of 480

If X = {nĀ² + 1 : n = 0, 2, 3} and Y = {n+1 : n = 2, 3, 5}, find X āˆ© Y.

  • {1, 3}
  • {5, 10}
  • āˆ…
  • {4, 6}

Correct Answer: C

Explanation
List the sets: X = {(0Ā²+1), (2Ā²+1), (3Ā²+1)} = {1, 5, 10}. Y = {(2+1), (3+1), (5+1)} = {3, 4, 6}. There are no common elements. X āˆ© Y = āˆ….
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