[tex]\frac{3\sqrt{5}x }{25x^{2} }[/tex]
[tex]\frac{9*5*x^{2} }{25x^{2} }[/tex]
simplificam 5x patrat cu 25 x patrat si ramane la numitor 5 x patrat
[tex]\frac{9}{5}[/tex]
