Question

$Daca \frac{x}{3} = \frac{0,(6)}{x} , atunci x^{2} - 2 este$

Answer 1

0,(6)=6/9=2/3
$\frac{x}{3}= \frac{ \frac{2}{3} }{x} \\ x^{2} = \frac{2}{3}*3(se\ simplifica\ 3\ cu\ 3) \\ =\ \textgreater \ x^{2} =2 \\ x^{2} -2=2-2=0$
sper ca te-am ajutat