|[0,1,2],[-1,0,-3],[-2,3,0]|

Is the matrix A=[[0,-1,2],[1,0,-3],[-2,3,0]]. symmetric or skew symmetric? Give reasons

State which of the following matrices is symmetric,slew symmetric, both or not either: [[0,1,2],[-1,0,3],[-2,-3,0]]

Prove that A=[(0,1,2),(-1,0,3),(-2,-3,0)] is a skew symmetric matrix as A^T =-A .

Evaluate the determinants (i) {:[( 3,-1,-2),( 0,0,-1),( 3,-5,0) ]:} " " (ii) {:[( 3,-4,5),( 1,1,-2),(2,3,1) ]:} (iii) {:[( 0,1,2),(-1,0,-3),(-2,3,0)]:}" "(iv) {:[(2,-1,-2),(0,2,-1),(3,-5,0)]:}

Find the rank of matrix.A= [[3,1,2,0],[1,0,-1,0],[2,1,3,0]]

If A=[(0,1,-2),(-1,0,3),(2,-3,0)] then A+A^(T)=

If A=[(0,-1,2),(1,0,3),(-2,-3,0)], then A+2A^t equals (A) A (B) -A^t (C) A^t (D) 2A^2