Kalkulus Contoh

$\int \frac{\sec (x)}{\sec (x) - \cos (x)} d x$

Langkah 1

$\int \frac{\sec (x)}{\sec (x) - \cos (x)} d x$ adalah antiturunan dari $\frac{\sec (x)}{\sec (x) - \cos (x)}$ sehingga menurut definisi, $\frac{d}{d x} [\int \frac{\sec (x)}{\sec (x) - \cos (x)} d x]$ adlaah $\frac{\sec (x)}{\sec (x) - \cos (x)}$ .

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