Question

scrieți toate submulțimile mulțimii {1,2,3,4,5}

Answer 1

{1},{2},{3},{4},{5},{1,2},{1,3}, {1,4}, {1,5},{1,2,3},{2,3,4}, {3,4,5},{1,2,5} {1,3,5},{1,4,5}{1,2,4},{2,4,5}{2,3,5}{2,4,5}