Question

calcule a fração geratriz das dízimas periódicas abaixo: 9,123656565...
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Answer 1

Resposta:

1) 9,123656565...

9+$\frac{12365-123}{99000}$=

$\frac{9}{1}$+$\frac{12.242}{99000}$=$\frac{891.000+12.242}{99000}$=$\frac{903.242}{99000}$