Precalculus Examples

$\frac{\ln (\frac{500}{137.2038})}{0.07}$

Step 1

Divide $500$ by $137.2038$ .

$\frac{\ln (3.64421393)}{0.07}$

Step 2

Replace $e$ with an approximation.

$\frac{\log_{2.71828182} (3.64421393)}{0.07}$

Step 3

Log base $2.71828182$ of $3.64421393$ is approximately $1.29314068$ .

$\frac{1.29314068}{0.07}$

Step 4

Divide $1.29314068$ by $0.07$ .

$18.47343838$