Răspuns :
Răspuns:
x€{14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30}
A={x/ x∈N si 14≤x≤30}
A={14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30}
Răspuns:
x€{14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30}
A={x/ x∈N si 14≤x≤30}
A={14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30}