Precalculus Examples

$\log (\frac{π}{10})$

Step 1

Rewrite $\log (\frac{π}{10})$ as $\log (π) - \log (10)$ .

$\log (π) - \log (10)$

Step 2

Logarithm base $10$ of $10$ is $1$ .

$\log (π) - 1 \cdot 1$

Step 3

Multiply $- 1$ by $1$ .

$\log (π) - 1$