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BTGmoderatorDC
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The cardinality of a finite set is the number of elements in the set. What is the cardinality of set A ?
(1) 2 is the cardinality of exactly 6 subsets of set A.
(2) Set A has a total of 16 subsets, including the empty set and set A itself.
OA D
Source: Official Guide
(1) 2 is the cardinality of exactly 6 subsets of set A.
(2) Set A has a total of 16 subsets, including the empty set and set A itself.
OA D
Source: Official Guide
