Calculus Examples

$\int - \cos (x) d x$

Step 1

Since $- 1$ is constant with respect to $x$ , move $- 1$ out of the integral.

$- \int \cos (x) d x$

Step 2

The integral of $\cos (x)$ with respect to $x$ is $\sin (x)$ .

$- (\sin (x) + C)$

Step 3

Simplify.

$- \sin (x) + C$