Write as a Single Logarithm log base b of 5- log base b of 5

$\log_{b} (5) - \log_{b} (5)$

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

$\log_{b} (\frac{5}{5})$