Question

cual es el resultado de 25/x=x/4

Answer 1

Hola Suju905ownkh6,

$\frac{25}{x} = \frac{x}{4}$
$25(4)= x^{2}$
$x^{2} = 100$
$x = \sqrt{100}$
$x = 10$

verificando
25/10 = 10/4
2.5 = 2.5

Answer 2

x= 10, -10 porque 
100=x2
x2= +-raiz de 100
x= 10, -10