The matrix `[[0,2,-4],[-2,0,-6],[4,6,0]]` is

" Find the rank of the matrix "A=[[0,2,3],[0,4,6],[0,6,9]]"

Find the rank of the matrix [[0,2,3] , [0,4,6] , [0,6,9]]

Express the matrix A=[[3,1,4] , [0,2,6] , [0,0,5]] as the sum of symmetric and skew-symmetric matrix

Express the matrix A=[[3,1,4] , [0,2,6] , [0,0,5]] as the sum of symmetric and skew-symmetric matrix

.Find x ,if the following matrix is a skew symmetric matrix [[0,4,-2],[-4,0,8],[2,-8,x]]

(a) Find the rank of the matrix [[2,1,4,7],[3,6,2,1],[0,0,1,5]]

Find the inverse of the matrix [(1,2,3),(0,1,4),(5,6,0)]

The invrse of the matrix [(2,0,0),(0,3,0),(0,0,4)] is

The matrix [{:(1,0,0),(0,2,0),(0,0,4):}] is a

" If the trace of the matrix: "A=[[-1,0,2,5],[3,x^(2)-2,4,1],[-1,-2,x-3,1],[2,0,4,x^(2)-6]]" is "0" then "x" is equal to "