Thanks ina advance
1.How many distinct subsets of the set S=1,8,9,39,52,91 have odd sums? (As an example, 1,8,52 is one such subset, because 1+8+52 equals 61, which is odd.)
2.How many distinct subsets of the set
read more .. Jul 22, 2018
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+413 Jul 21, 2018
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