Question

Calcule as geratrizes das seguintes dízimas periódicas simples:

a) 0,4242...

b) 0,7272...

c) 0,612612...

d) 0,135135...
​

Answer 1

Resposta:

$a) \\ \frac{42}{99} = \frac{14}{33} \\ b) \\ \frac{72}{99} = \frac{8}{9} \\c) \\ \frac{612}{999} = \frac{68}{111} \\ d) \\ \frac{135}{999} = \frac{5}{37}$