Question

the number of elements in a set is called______of the set​

Answer 1

Answer:

For sets that have a finite number of elements, the cardinality of the set is simply the number of elements in the set. Note that the cardinality of {1,2,3,2,1} { 1 , 2 , 3 , 2 , 1 } is 3.

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Answer 2

Step-by-step explanation:

singleton

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