Precalculus Examples

$27^{2 x} = 9^{x + 1}$

Step 1

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

$x = \frac{1}{2}$

Step 2

Enter YOUR Problem

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