Express the matrix `[3-2-4 3-2-5-1 1 2]` as the sum of a symmetric and skew-symmetric matrix and verify your result.

Express the matrix [3-2-43-2-5-112] as the sum of a symmetric and skew-symmetric matrix and verify your result.

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

Express the matrix A=[3-41-1] as the sum of a symmetric and a skew-symmetric matrix.

Express the matrix B=[2,-2,-4-1,3,41,-2,-3] as the sum of a symmetric and a skew symmetric matrix.

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

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

Express the following matrix as the sum of a symmetric and a skew symmetric matrix and verify your result : [(3,-2,-4),(3,-2,-5),(-1,1,2)] .

Express the following matrix as the sum of a symmetric and skew symmetric matrix, and verify your result: [[3,-2,-4],[3,-2,-5],[-1,1,2]]

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=[[3,2,3],[4,5,3],[2,4,5]] as the sum of symmetric and a skew symmetric matrix.