Unformatted text preview: ntuple of 0’s and 1’s, where a 1 in the i ’th location means that i is an element of S . Since each location has two possibilities, there are 2 n rtuples, and hence there are 2 n subsets. 12. (a) 30 · 15 · 9 = 4050. (b) 4050 · 3! = 24300. (c) 54 · 53 · 52 = 148824. 20. Run the professor’s code in Matlab. 1...
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 Fall '08
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 United States Declaration of Independence, unique ntuple, i’th location

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