Algebra Examples

$5 \cos^{2} (\frac{4}{2}) + \ln (4 + 1) - 3$

Step 1

Divide $4$ by $2$ .

$5 \cos^{2} (2) + \ln (4 + 1) - 3$

Step 2

Add $4$ and $1$ .

$5 \cos^{2} (2) + \ln (5) - 3$

Step 3

The result can be shown in multiple forms.

Exact Form:

$5 \cos^{2} (2) + \ln (5) - 3$

Decimal Form:

$3.60334803 \dots$

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