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 and bring down the next term)

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

Multiply by and subtract.

     (Subtract and bring down the next term)

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

Multiply by and subtract.

(Subtract and 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 .