Calculate (A – B) T.
\(A = \left[ {\begin{array}{*{20}{c}} 2&{ - 3}\\ { - 7}&{ - 5} \end{array}} \right],B = \left[ {\begin{array}{*{20}{c}} 1&0\\ 2&{ - 4} \end{array}} \right]\)
1
\(\left[ {\begin{array}{*{20}{c}} 1&9\\ 3&{ - 1} \end{array}} \right]\)
2
\(\left[ {\begin{array}{*{20}{c}} 1&{ - 3}\\ { - 9}&{ - 1} \end{array}} \right]\)
3
\(\left[ {\begin{array}{*{20}{c}} 1&3\\ 9&{ - 1} \end{array}} \right]\)
4
\(\left[ {\begin{array}{*{20}{c}} 1&{ - 9}\\ { - 3}&{ - 1} \end{array}} \right]\)