Question

Aflati a,b si c stiind ca a,b -2,96 = 0,bc, in baza 10

Answer 1

ab/10 - 29,6/10 = bc/100
10ab -296 =bc
10 (10a + b) - 296 = 10b + c
100 a + 10 b - 296 = 10 b + c
100 a - 296 = c
100 a - c = 296
a = 3
c = 4
3,b - 2,96 = 0,b4
b = 0,1,..., 9