Precalculus Examples

$\frac{\ln (2 y)}{- x}$

Step 1

Rewrite $\ln (2 y)$ as $\ln (2) + \ln (y)$ .

$\frac{\ln (2) + \ln (y)}{- x}$

Step 2

Move the negative in front of the fraction.

$- \frac{\ln (2) + \ln (y)}{x}$

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