Răspuns:
Explicație pas cu pas:
a) 378,380,382,384,386,388,390,392,394,396,398,400,402,404,406
b) 506,508,510,512,514,516,518,520,522
c)687,689,691,693,695
d)787,789,781,783,785,787,789,791,793,795,797,799,801,803,805,807,809, 811,813,815
