Question

(3rad din5x)la 2 : (5x)la 2
x diferit de 0

Answer 1

$\frac{3\sqrt{5}x }{25x^{2} }$

$\frac{9*5*x^{2} }{25x^{2} }$

simplificam 5x patrat cu 25 x patrat si ramane la  numitor 5 x patrat

$\frac{9}{5}$