diff --git a/education/math/Logarithms.md b/education/math/Logarithms.md index 3bc9cef..04174a8 100644 --- a/education/math/Logarithms.md +++ b/education/math/Logarithms.md @@ -20,7 +20,7 @@ There are 3 places you need to worry about domain. - There's no way to raise a number to an exponent and have it equal zero, or be a negative number. - This can be used to help solve inequalities, because you know an equation that's wrapped in a logarithm must be $> 0$. -## Adding logarithms +### Finding the domain of added logarithms $$ log(x+2) + log(2x-3) $$ With the above example, you can find the domain of each function separately, then find the overlap of valid numbers.