Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Matrices Types of Matrices
The skew symmetric part of the matrix \(\left[\begin{array}{lll} 6 & 8 & 5 \\ 4 & 2 & 3 \\ 9 & 7 & 1 \end{array}\right] \) is,
1
\( \left[\begin{array}{lll} 6 & 6 & 7 \\ 6 & 2 & 5 \\ 7 & 5 & 3 \end{array}\right]\)
2
\(\left[\begin{array}{lll} 0 & 3 & -2 \\ -3 & 0 & -2 \\ 2 & 2 & 0 \end{array}\right]\)
3
\( \left[\begin{array}{lll} 6 & 6 & 7 \\ 6 & 4 & 5 \\ 7 & 5 & 1 \end{array}\right]\)
4
More than one of the above
5
None of the above