Trigonometry Examples

$- \frac{6 + \sqrt{21}}{3}$

Step 1

The result can be shown in multiple forms.

Exact Form:

$- \frac{6 + \sqrt{21}}{3}$

Decimal Form:

$- 3.52752523 \dots$

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