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

Răspuns :

[tex]\varnothing,\ \{-3\},\ \{0\},\ \{2\},\ \{-3,\ 0\},\ \{-3,\ 2\} ,\ \{0,\ 2\}, \ \{-3,\ 0, \ 2 \}[/tex]