Precalculus Examples

$p \log_{b} (a) - q \log_{b} (b) + r \log_{b} (c)$

Step 1

Logarithm base $b$ of $b$ is $1$ .

$p \log_{b} (a) - q \cdot 1 + r \log_{b} (c)$

Step 2

Multiply $- 1$ by $1$ .

$p \log_{b} (a) - q + r \log_{b} (c)$