# Log equation rules

log b a = (log c a) / (log c b) Some of these rules have specific names like log b (xy) = log b x + log b y is called the product formula of logs. In the same way, all the properties along with their names are mentioned in the table below.

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## Logarithm Rules

In less formal terms, the log rules might be expressed as: 1) Multiplication inside the log can be turned into addition outside the log, and vice versa. 2) Division inside the log can be turned into

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## Basic idea and rules for logarithms

e ln ( x / y) = x y = e ln ( x) e ln ( y) = e ln ( x) − ln ( y), where in the last step we used the

## Logarithms Explained Rules & Properties, Condense, Expand

Be ready though to solve for a quadratic equation since x x will have a power of 2 2. Given Apply Product Rule from Log Rules Simplify: \left ( x \right)\left ( {x - 2} \right) = {x^2} - 2x (x) (x − 2) =

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