\"\"

\

The expression is \"\".

\

Find the expression.

\

\"\"                       (Express each term as an improper fraction)

\

        \"\"                (Write division expression)

\

       \"\"                 (To divide, multiply by the reciprocal)

\

       \"\"                              (Cancel common terms)

\

\"\".

\

Therefore, the expression is \"\".\"\"

\

The expression is \"\".