Jawabanmu

2014-09-10T19:19:47+07:00
Misal 0,0100100... = x
1000x= 10,0100100
x =          0,0100100 (dikurang)
999 x = 10
x = 10/999
a = 10 , b = 999
b-a = 999-10 = 989
4 4 4