Precalcolo Esempi

$\frac{\cos (x)}{\sin (x)} - \frac{\sin (x)}{\cos (x)}$

Passaggio 1

Converti da $\frac{\cos (x)}{\sin (x)}$ a $\cot (x)$ .

$\cot (x) - \frac{\sin (x)}{\cos (x)}$

Passaggio 2

Converti da $\frac{\sin (x)}{\cos (x)}$ a $\tan (x)$ .

$\cot (x) - \tan (x)$