Question

scie toate numerele ab unde a+b=6

Answer 1

15 ; 24 ; 33 ; 42 ; 51
.....................................

Answer 2

6+0=6
1+5=6
2+4=6
3+3=6
4+2=6
5+1=6
Raspuns: ab∈{60;15;24;33;42;51}