qual o valor da expressão a seguir 0,060606...0,121212
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0,0606060....
x=0,0606060...
10x=0,606060...
1000x=60,606060...
1000x-10x=60,606060...-0,606060...
990x=60
x=60/990
x=2/33
0,12121212...
x=0,121212...
100x=12,121212...
100x-x=12,1212...-0,121212...
99x=12
x=12/99
x=4/33
x=0,0606060...
10x=0,606060...
1000x=60,606060...
1000x-10x=60,606060...-0,606060...
990x=60
x=60/990
x=2/33
0,12121212...
x=0,121212...
100x=12,121212...
100x-x=12,1212...-0,121212...
99x=12
x=12/99
x=4/33
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