$\"\"$

\

The logarithm equation is $\"\"$ .

\

Apply change of base rule : $\"\"$ .

\

$\"\"$

\

$\"\"$

\

Apply logarithm power rule property : $\"\"$ .

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

Rewrite the above equation.

\

$\"\"$

\

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

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

Apply logarithm one to one property : if $\"\"$ ,then $\"\"$ .

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

Therefore,the solution is $\"\"$ .

\

$\"\"$

\

The solution set is $\"\"$ .