Question

1)Gasiti toate numerele naturale de forma abc,stiind ca a=b+c=6.

Answer 1

a=6;
⇒b,c∈[[0,6],[1,5],[2,4],[3,3],[4,2],[5,1],[6,0];
⇒numerele naturale formate sunt:606,615,624,633,642,651,660;