Precalculus Examples

$\log_{b} (x^{21} y^{42}) - \log_{b} (z^{14})$

Step 1

Use the quotient property of logarithms, $\log_{b} (x) - \log_{b} (y) = \log_{b} (\frac{x}{y})$ .

$\log_{b} (\frac{x^{21} y^{42}}{z^{14}})$