Precalculus Examples

$\log (0.00001 M)$

Step 1

Rewrite $\log (0.00001 M)$ as $\log (0.00001) + \log (M)$ .

$\log (0.00001) + \log (M)$

Step 2

Log base $10$ of $0.00001$ is approximately $- 5$ .

$- 5 + \log (M)$