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What is the union of the sets {1, 2} and {2, 3}?

Practice Questions

1 question
Q1
What is the union of the sets {1, 2} and {2, 3}?
  1. {1, 2}
  2. {1, 2, 3}
  3. {2, 3}
  4. {1, 2, 2, 3}

Questions & Step-by-step Solutions

1 item
Q
Q: What is the union of the sets {1, 2} and {2, 3}?
Solution: The union of two sets includes all elements from both sets without duplicates. Thus, {1, 2} ∪ {2, 3} = {1, 2, 3}.
Steps: 0

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