Learn about solving exponential equations. Exponential equations are equations involving exponents. To solve an exponential ...

Learn how to solve logarithmic equations. Logarithmic equations are equations with logarithms in them. To solve a logarithmic ...

\({\log _a}a = 1\) (since \({a^1} = a\)) so \({\log _7}7 = 1\) \({\log _a}1 = 0\) (since \({a^0} = 1\)) so \({\log _{20}}1 = 0\) \({\log _a}p + {\log _a}q = {\log _a ...