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

Expess the matrix A=[{:(2,0,-4),(-3,1,5),(4,-2,3):}] as a sum of symmetic and skew symmetric matrices.

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