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screti prin enumerare elementele multimi B { n €N I 3 <2n+1<_33 va rog ajutorrrrrr

Răspuns :

3<2n+1<_33 /-1
2<2n<_32 /:2
1<n<_16

n€ (1;16]
n = {2;3;4;5;.....;16}



I hope I helped you :)
N={2,3,4,5,6,7,8,9,10,11,12,13,14,15,16} Asta e răspunsul ! Succes !