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Questions and Answers
Is the cardinality of a set the number of elements in the set?
Is the cardinality of a set the number of elements in the set?
True (A)
Is the null set a subset of every set?
Is the null set a subset of every set?
True (A)
Is the intersection of two sets the set of elements that are in both sets?
Is the intersection of two sets the set of elements that are in both sets?
True (A)
Is the union of two sets the set of all elements that are in either set or both sets?
Is the union of two sets the set of all elements that are in either set or both sets?
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Is the difference of two sets the set of elements that are in the first set but not in the second set?
Is the difference of two sets the set of elements that are in the first set but not in the second set?
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Is the universal set the set that contains all the elements under consideration for a particular discussion or problem?
Is the universal set the set that contains all the elements under consideration for a particular discussion or problem?
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