Question Number 1736 by navajyoti.tamuli.tamuli@gmail. last updated on 04/Sep/15
$${Express}\:\mathrm{0}.\mathrm{999}...\:{as}\:\frac{{p}}{{q}} \\ $$
Answered by 123456 last updated on 04/Sep/15
$${x}=\mathrm{0}.\mathrm{999999}.... \\ $$$$\mathrm{10}{x}=\mathrm{9}.\mathrm{9999999}..... \\ $$$$\mathrm{9}{x}=\mathrm{9} \\ $$$${x}=\mathrm{1} \\ $$