Precalculus Examples

$\log_{12} (3) + \log_{12} (4)$

Step 1

Use the product property of logarithms, $\log_{b} (x) + \log_{b} (y) = \log_{b} (x y)$ .

$\log_{12} (3 \cdot 4)$

Step 2

Multiply $3$ by $4$ .

$\log_{12} (12)$

Step 3

Logarithm base $12$ of $12$ is $1$ .

$1$