Calculus Examples

2 cos (t)

$2 \cos (t)$

Step 1

Since

$2$ is constant with respect to

$t$ , the derivative of

$2 \cos (t)$ with respect to

$t$ is

$2 \frac{d}{d t} [\cos (t)]$ .

$2 \frac{d}{d t} [\cos (t)]$

Step 2

The derivative of

$\cos (t)$ with respect to

$t$ is

$- \sin (t)$ .

$2 (- \sin (t))$

Step 3

Multiply

$- 1$ by

$2$ .

$- 2 \sin (t)$

Enter a problem...

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