Pré-cálculo Exemplos

$\sec (x) \sin (x)$

Step 1

Reescreva $\sec (x)$ em termos de senos e cossenos.

$\frac{1}{\cos (x)} \sin (x)$

Step 2

Combine $\frac{1}{\cos (x)}$ e $\sin (x)$ .

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

Step 3

Converta de $\frac{\sin (x)}{\cos (x)}$ em $\tan (x)$ .

$\tan (x)$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$