If A = \(\begin{bmatrix} 2 & -3\\ 0 & 1 \end{bmatrix}\) and B = \(\begin{bmatrix} 1 & 2\\ 3 & 0 \end{bmatrix}\)then (B-1A-1)-1 is equal to?
1
\(\begin{bmatrix} 7 & 4\\ 3 & 0 \end{bmatrix}\)
2
\(\begin{bmatrix} -7 & 4\\ 3 & 0 \end{bmatrix}\)
3
\(\begin{bmatrix} -7 & 4\\ 0 &5 \end{bmatrix}\)
4
\(\begin{bmatrix} 4 & -7\\ 3 & 0 \end{bmatrix}\)