$\frac{\text{d}}{\text{d}x}(\sqrt{x} -\frac{1}{\sqrt{x}})^{2}$=

E

Editor

Sep 18, 2022

$\frac{\text{d}}{\text{d}x}(\sqrt{x} -\frac{1}{\sqrt{x}})^{2}$=

Difficulty: Easy

A:

2x^{2}-1

B:

1-x^{2}

C:

\frac{x^{2}-1}{x^{2}}

D:

1+x^{2}

ID: 63273db8ca83163ac3a10233