[" Express "A=[[4,2,-1],[3,5,7],[1,-2,1]]" as the "],[" wim of symmetwe and shew "],[" symmetwe matise."]

Express A=[[-1,2,3],[5,7,9],[-2,1,1]] as the sum of a symmetric and skew symmetric matrix.

Express the matrix A=[[4, 2,-1], [3 ,5, 7], [1,-2 ,1]] as the sum of a symmetric and a skew-symmetric matrix.

Express the matrix A=[[2,4,-6],[ 7,3,5],[ 1,-2, 4]] as the sum of a symmetric and skew symmetric matrix.

Express the matrix A=[[4,2,-3],[1,3,-6],[-5,0,-7]] as the sum of symmetric and skew symmetric matrix.

Express [[2,-1,3],[5,7,-2],[1,4,6]] as a sum of a symmetric and a skew symmetric matrix.

Express [[2,4,-6],[7,3,5],[1,-2,4]] as a sum of symmetric and skew-symmetric matrices.

Express the matrix [[5,1,-1],[2,-3,4],[7,1,-3]] as a sum of symmetric and skew symmetric matrix

Express the matrix A =[[7,1,5],[-4,0,3],[-2,6,1]] as the sum of a symmetric and a skew-symmetric matrices.

Express the matrix A = [{:(4, 2,-1),(3,5,7),(1,-2,1):} ] as the sum of a symmetric and a skew-symmetric matrix.

Express the matrix A=[(2,4,-6),(7,3,5),(1,-2,4)] is the sum of a symmetric and skew symmetric matrix.