Răspunsuri

2014-02-24T12:55:10+02:00
 Solutiile sunt: 426 , 462, 443, 434
2×6=12 ,3×4=12
  • Utilizator Brainly
2014-02-24T12:56:14+02:00
A·b=12 ⇒ (a,b)∈{(2,6);(3,4);(4,3);(6,2)}.
Numerele de forma 4ab sunt: 426, 434, 443, 462.