Question

5 - QUAL FRAÇÃO REPRESENTA A DÍZIMA PERIODICA 0.3434343434343 *
43/99
34/9
9/43
34/99
99/43​

Answer 1

Temos:

$x=0,343434...$  e  $100x=34,343434...$

Logo:

$100x-x=34,3434...-0,343434...$

$99x=34$

$\boxed{x=\dfrac{34}{99}}$

Espero ter ajudado!