Analysis Beispiele

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

Schritt 1

Wandle von $\frac{\sin (x)}{\cos (x)}$ nach $\tan (x)$ um.

$\tan (x) + \frac{\cos (x)}{\sin (x)}$

Schritt 2

Wandle von $\frac{\cos (x)}{\sin (x)}$ nach $\cot (x)$ um.

$\tan (x) + \cot (x)$