حاصل عبارت$\left| \frac{2-\sqrt{5}}{\sqrt{5}} \right|-\left| \frac{3-\sqrt{5}}{4} \right|+\left| \frac{-3}{4\sqrt{5}} \right|$ کدام است؟
$\frac{1}{4}$
2 )
$\frac{\sqrt{5}-10}{4\sqrt{5}}$
3 )
$\frac{\sqrt{5}-16}{4\sqrt{5}}$
4 )
$\frac{\sqrt{5}}{16\sqrt{5}+5}$