Question: If a set has 12 elements, how many nonempty subsets can be formed? * 1 point O 12 O 24 O 4095 O 4096 O

If a set has 12 elements, how many nonempty subsets can be formed? * 1 point O 12 O 24 O 4095 O 4096 O none of the aboveC(n,r) is equal to: * (n!) / [(n-r)! x r!] O P(n,r) / r! O all of the above O none of the above

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