\"\"

\

The matrix operation is\"\".

\

\"\"             (Original matrix)

\

\"\"           (Subtract: \"\")

\

\"\"                   (Simplify)

\

\"\"                           (Subtract: \"\" and \"\")

\

\"\"                            (Add: \"\")

\

Therefore, the simplified matrix is \"\".\"\"

\

The result of operation is\"\".