engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Mathematics Matrices Transpose of a Matrix
If matrix A = \(\begin{bmatrix} 1 & -2 \\ -6 & 4 \end{bmatrix}\) and B = \(\begin{bmatrix} 2 & -1 \\ 1 & 3 \end{bmatrix}\), that A(BT) is:
1
\(\begin{bmatrix} 4 & -5\\ -16& 6 \end{bmatrix}\)
2
\(\begin{bmatrix} 0& -7\\ 8& 12 \end{bmatrix}\)
3
\(\begin{bmatrix} 0& 7\\ -8& 18 \end{bmatrix}\)
4
\(\begin{bmatrix} 0& -7\\ -8& 12 \end{bmatrix}\)