SOLUTION: How many subsets exist for set A? A={1,3,5,7,9}

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Question 986706: How many subsets exist for set A?
A={1,3,5,7,9}
Found 2 solutions by Edwin McCravy, Fombitz:
Answer by Edwin McCravy(20054) About Me  (Show Source):
You can put this solution on YOUR website!
A has 5 elements so it has 25 = 32 subsets,
counting both the empty set and the whole set (the IMPROPER subset).

Edwin

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Since A has 5 unique elements, it has 2%5E5 subsets.