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

Express the matrix A=[{:(-1,5,1),(2,3,4),(7,0,9):}] 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 B= [{:(,2,-2,),(,-1,3,):}] 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 [(2,4,-6),(7,3,5),(1,-2,4)] as a sum of 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 [[1,2],[3,4]] as the sum of a symmetric and a skew symmetric matrix.

Express [(3,-4),(1,-1)] as the sum of symmetric and skew-symmetric matrices.