1. 170,175
2. 230,232,234,236,238
3. 750,754,758
Răspuns:
M₅=>x=0,5=>nr:170 , 175
M₂=>x=0,2,4,6,8=>nr:230 , 232 , 234 ,236 , 238
M₄=>x=2,6=>nr:752, 756