\(A = \left[ {\begin{array}{*{20}{c}} 2&2\\ 9&4 \end{array}} \right] \) and \(I = \left[ {\begin{array}{*{20}{c}} 1&0\\ 0&1 \end{array}} \right]\)
10A-1 is equal to
1
4I - A
2
A - 6I
3
6I - A
4
A - 4I
\(A = \left[ {\begin{array}{*{20}{c}} 2&2\\ 9&4 \end{array}} \right] \) and \(I = \left[ {\begin{array}{*{20}{c}} 1&0\\ 0&1 \end{array}} \right]\)
10A-1 is equal to