Question

Ajutați ma va rog
1. Scrie toate submultimile cu doua elemente ale mulțimii
A= {1, 2, 3,4}
2. Cate submultimile are multimea {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}?

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Answer 1

Răspuns:

2. are 5 submulțimi sper ca te-am ajutats

Answer 2

Răspuns:

1.Ø,{1,2};{2,3};{3,4};{1,4};{2,4};{3,1}

2. Ø;{1};{2};{3};{4};{5};{6};{7};{8};{9};{10};{1,2};{1,3};{1,4};{1,5};{1,6};{1,7};{1,8};{1,9};{1,10};{2,3};{2,4};{2,5};{2,6};{2,7};{2,8};{2,9};{2,10};{3,4};{3,5};{3,6};{3,7};{3,8};{3,9};{3,10};{4,5};{4,6};{4,7};{4,8};{4,9};{4,10};{5,6};{5,7};{5,7};{5,8};{5,9};{5,10};{6,7},{6,8},{6,9},{6,10},{7,8},{7,9},{7,10},{8,9},{8,10},{9,10},{10}

58 de submultimi