asked 156k views
4 votes
What is the cardinality (number of elements) of ?

A) 18
B) 19
C) 20
D) 21
E) None of the given

asked
User ViggoTW
by
8.0k points

1 Answer

3 votes

D) 21

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answered
User Augie Gardner
by
8.5k points
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