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

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

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

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

Express the matrix B= [{:(,2,-2,),(,-1,3,):}] 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.

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