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Questions and Answers
In set theory, what does the intersection of two sets represent?
In set theory, what does the intersection of two sets represent?
- Elements in the first set but not in the second set
- All elements in either set
- The combination of all elements in both sets
- Elements common to both sets (correct)
What is the cardinality of the null set?
What is the cardinality of the null set?
- Infinite
- Undefined
- 1
- 0 (correct)
What does a well-defined set refer to?
What does a well-defined set refer to?
- A set with no elements
- A set with unambiguous elements (correct)
- A set with infinite elements
- A set with only one element
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