Precalculus Examples

$π + \arctan (\frac{0}{- 4})$

Step 1

Simplify each term.

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Step 1.1

Divide $0$ by $- 4$ .

$π + \arctan (0)$

Step 1.2

The exact value of $\arctan (0)$ is $0$ .

$π + 0$

$π + 0$

Step 2

Add $π$ and $0$ .

$π$

Step 3

The result can be shown in multiple forms.

Exact Form:

$π$

Decimal Form:

$3.14159265 \dots$

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