$\"\"$

\

The matrix is $\"\"$ .

\

Calculate determinant of the given matrix using determinant formula

\

$\"\"$

\

Determinant of A is $\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

The determinant of given matrix is $\"\"$ .