$\"\"$

The logarithm expression is $\"\"$ .

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

$\"\"$

The above expression is in the form of $\"\"$ .

Substitute $\"\"$ and $\"\"$ in the above expression.

$\"\"$

The value of logarithm expression $\"\"$ is $\"\"$ .

$\"\"$

The value of logarithm expression $\"\"$ is $\"\"$ .