Răspuns :
Multimea este formata din 10 termeni
(0,5,10,15,20,25,30,35,40,45)
+ Multimea 5 (0,5,15,20......pana la 45 ..............si etc )
(0,5,10,15,20,25,30,35,40,45)
+ Multimea 5 (0,5,15,20......pana la 45 ..............si etc )