Union Math Example 3
Follow the full solution, then compare it with the other examples linked below.
Example 3
easyLet and . Find .
Solution
- 1 List elements from : .
- 2 Add elements from not already listed: .
- 3 Therefore .
Answer
Combine both sets and remove duplicates to form the union.
About Union
The union of sets and is the set of all elements that belong to , to , or to both, written .
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