Răspuns:
a) 1) x={26, 28, 30, 32, 34, 36, ...., 78, 80}
2) x={30, 35, 40, 45,...., 70, 75, 80}
3) x={30, 40, 50, 60, 70, 80}
b) 1) x={10, 12, 14, 16, 18, 20,....., 56, 58}
2) x={10, 15, 20, 25, 30, 35,...., 55}
3) x={10, 20, 30, 40, 50}
c) 1) t={92, 94, 96, 98, 100, 102, 104}
2) t={95, 100, 105}
3) t={100}
d) 1) t={16, 18, 20, 22, 24, 26,...., 48, 50, 52}
2) t={20, 25, 30, 35, 40, 45, 50}
3) t={20, 30, 40, 50}
