Solved on Aug 17, 2023
Find the cardinality (number of elements) of the set .
STEP 1
Assumptions1. The set A is given as . . The notation represents the number of elements in set A.
STEP 2
To find , we simply count the number of elements in the set A.
STEP 3
Count the number of elements in the set A.
The set A has3 elements.
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