Răspuns :
[tex] |x| \leqslant 5 \\ - 5 \leqslant x \leqslant 5[/tex]
A={-5,-4,-3,-2,-1,0,1,2,3,4,5}
cardA=11
Multimea A are 10 elemente. FALS
[tex] |x| \leqslant 5 \\ - 5 \leqslant x \leqslant 5[/tex]
A={-5,-4,-3,-2,-1,0,1,2,3,4,5}
cardA=11
Multimea A are 10 elemente. FALS