Question

Se considera multimea A = {-3 , 0 , 2}. Scrieti toate submultimile multimii A.

Answer 1

$\varnothing,\ \{-3\},\ \{0\},\ \{2\},\ \{-3,\ 0\},\ \{-3,\ 2\} ,\ \{0,\ 2\}, \ \{-3,\ 0, \ 2 \}$