Răspunsuri

2014-07-21T22:06:42+03:00
 M_{15}
={15,30,45,60,75....}
 M_{16} ={16,32,48,60,72,...}
 M_{15}
 intersectat cu  M_{16} = C.60


M={11,12,13} rezulta varianta C.
Mersii :3 , sigur ? si rezolvarea?
e corect si... la a doua nu e logic daca 11<sau egal x<14 rezulta x are valorile 11 12 si 13
scuze am scris nu e logic :D (e logic) am gresit :D
Bine .. multumesc !