Răspuns :
A) 7,14,21,28,35,42,49,56,63
63,56,49,42,35,28,21,14,7
B) 8,16,24,32,40,48,56,64,72
C) 9,18,27,36,45,54,63,72,81
La b si c le scrii si invers , la fel ca la a
63,56,49,42,35,28,21,14,7
B) 8,16,24,32,40,48,56,64,72
C) 9,18,27,36,45,54,63,72,81
La b si c le scrii si invers , la fel ca la a
Răspuns:
a) 7, 14,21, 28,35,42,49,56,63,
b)8,16,24,32,40,48,56,64,72
c)9,18,27,36,45,54,63,72,81.