Question

Dado o conjunto A={S,O,M,E} escreva todos os subconjuntos

Answer 1

∅, {S}, {O}, {M}, {E}, {S, O}, {S, M}, {S, E}, {O, M}, {O, E}, {M, E}, {S, O, M}, {S, O, E}, {S, M, E}, {O, M, E}, {S, O, M, E}