Question

d) 4,28 2828 e)-3, 66666 f) 2,3575757 a fracao geratriz das dezimas periotica a seguir​

Answer 1

$> resolucao \\ \\ \geqslant fracao \: geratriz \\ \\ d > 4.282828.... \\ d > \frac{428 - 4}{99} \\ d > \frac{424}{99} \\ \\ = = = = = = = = = = = = = = = = = = = \\ \\ \\ e > - 3.6666... \\ e > \frac{ - 36 - 3}{9} \\ e > \frac{ - 33 \div 3}{9 \div 3} \\ e > - \frac{11}{3} \\ \\ = = = = = = = = = = = = = = = = = = = = \\ \\ f > 2.35757... \\ f > \frac{2357 - 23}{990} \\ f> \frac{2334 \div 6}{990 \div 6} \\ f > \frac{389}{165} \\ \\ \\ > < > < > < > < > < > < > < >$