Calculus Examples

$3 \cos (x)$

Step 1

Since $3$ is constant with respect to $x$ , move $3$ out of the integral.

$3 \int \cos (x) d x$

Step 2

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

$3 (\sin (x) + C)$

Step 3

Simplify.

$3 \sin (x) + C$