Calculus Examples

$\int \frac{1}{u^{2} + 1} d x$

Step 1

Apply the constant rule.

$\frac{1}{u^{2} + 1} x + C$

Step 2

Combine $\frac{1}{u^{2} + 1}$ and $x$ .

$\frac{x}{u^{2} + 1} + C$

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