$\"\"$

The logarithm equation is $\"\"$ .

$\"\"$

Apply quotient property of logarithm : $\"\"$ .

$\"\"$

Definition of logarithm : $\"\"$ if and only if $\"\"$ .

$\"\"$

$\"\"$ .

$\"\"$

Check logarithm equation at $\"\"$ .

Substitute $\"\"$ in $\"\"$ .

$\"\"$

The domain of logarithm is : $\"\"$ .

$\"\"$ and $\"\"$ are not in the domain of logarithm.

Hence $\"\"$ is not a solution.

$\"\"$

The logarithm equation $\"\"$ has no real values.