Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Mathematics Matrices Types of Matrices
If A and B are matrices of same order, then (AB' – BA') is a
1
skew-symmetric matrix
2
null matrix
3
symmetric matrix
4
More than one of the above
5
None of the above