If `A=[[3m,-4],[1,-1]]`, show that `(A-A^T)` is skew symmetric matrix, where `A^T` is the
Channel: Doubtnut
Date: 2020-04-05

If `A=[[3m,-4],[1,-1]]`, show that `(A-A^T)` is skew symmetric matrix, where `A^T` is the transpose of matrix A.