am nevoie urgent de ajutor va rog; 3la puterea 2x3lap5=3....;2x2lap2x2lap3x2lap4x......x2lap25=2...;axalap3=a..;18lap1x18lap0x18=18..47la p n:47lap7=47...
3 la puterea 2 x 3 la puterea 5 = 3 la puterea 7 2 x 2lap2 x 2lap3 x 2lap4.....x2lap25 = 2 la puterea 1+2+3+4+5+6+...25= 2lap325 a x alap3= alap4 18lap1x 18lap0 x 18 = 18 lap2 47 lap n : 47 lap7= 47 lap (n-7)
