Before you can solve logarithms you need to understand that a logarithm is essentially another way to write an exponential equation. Solution Rewrite the logarithm in exponential form as. Often there are a combination of properties in one.
The easiest logarithm to compute would be a logarithm where both the base and the argument are natural numbers such as or Normally in such examples the argument 16 or 1000 will be.
Check solutions against original equation for domain issues. X would have to be 4. Lets say we had the log base 2. 21 enter 21 5 enter 503 enter 03-42 enter -42.