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How many subsets does A​ have? Let A equals = StartSet 9 comma 10 comma 11 comma 12 comma 13 comma 15 EndSet {9,10,11,12,13,15}.
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How many subsets does A​ have?

Let A
equals
=
StartSet 9 comma 10 comma 11 comma 12 comma 13 comma 15 EndSet
{9,10,11,12,13,15}.

User Teifion
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3 votes
A set with n elements has 2^n subsets, including the empty set and the complete set.

Your set has 2^6 = 64 subsets.
User Davidhtien
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