Question

Все подмножества множества А={3;4;5;19}

Answer 1

Ответ:

∅, {3}, {4}, {5}, {19}, {3, 4}, {3, 5}, {3, 19}, {4, 5}, {4, 19}, {5, 19}, {3, 4, 5}, {3, 4, 19}, {3, 5, 19}, {4, 5, 19}, {3, 4, 5, 19}