Alguém resolva as dizimas periódicas: 0,3444... 1,2343434... 2,111
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0,34444...
x=0,3444...
10x=3,444...
100x=34,444...
100x-10x=34,444...-3.444..
90x=31
x=31/90
1,2343434...
x=1,2343434...
10x=12,343434...
1000x=1234,343434...
1000x-10x=1234,3434...-12,343434...
990x=1222
x=1222/990
x=611/495
2,1111...
x=2,111....
10x=21,111...
10x-x=21,111...-2,111..
9x=19
x=19/9
x=0,3444...
10x=3,444...
100x=34,444...
100x-10x=34,444...-3.444..
90x=31
x=31/90
1,2343434...
x=1,2343434...
10x=12,343434...
1000x=1234,343434...
1000x-10x=1234,3434...-12,343434...
990x=1222
x=1222/990
x=611/495
2,1111...
x=2,111....
10x=21,111...
10x-x=21,111...-2,111..
9x=19
x=19/9
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