Trigonometry Examples

$\frac{4}{3^{x}} + \frac{2}{7} = \frac{9}{7}$

Step 1

Graph each side of the equation. The solution is the x-value of the point of intersection.

$x \approx 1.2618595$

Step 2

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