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 B=[{:(2,-2,-4),(-1,3,4),(1,-2,-3):}] 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 a skew symmetric matrix.

Express the matrix B=[(2,-2,-4),(-1,3,4),(1,-2,-3)] 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 a skew symmetric matrix.

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

Express the matrix 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={:[(-3,4,1),(2,3,0),(1,4,5)] as the sum of a symmetric and a skew. Symmetric matrix.

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