How do you simplify (5sqrt(2x))/sqrt(2x^2)?

$\sqrt{a \times b} = \sqrt{a} \times \sqrt{b}$
$\frac{5 \sqrt{2 x}}{\sqrt{2 {x}^{x}}}$
$= \frac{5 \cdot \sqrt{2 x}}{\sqrt{2 x} \cdot \sqrt{x}}$
$= \frac{5}{\sqrt{x}}$