How many possible subsets with 3 elements of P={1,2,3,4}
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Pertanyaan
How many possible subsets with 3 elements of P={1,2,3,4}
1 Jawaban
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1. Jawaban syifajs
1 element :1,2,3,4
2 elements :12,23,34,14,24,13
3 elements :123,234,341,124