The expression is .

Simplify the expression.

                (Original expression)

Divide the first term of the dividend by the first term of the divisor .

Multiply by and subtract.

      (Subtract bring down the next term)

Divide the first term of the dividend by the first term of the divisor .

Multiply by and subtract.

        (Subtract bring down the next term)

Divide the first term of the dividend by the first term of the divisor .

Multiply by and subtract.

The quotient is and the determinant is .

.

The simplified expression is .