If A is symmetric as well as skew-symmetric matrix, then A is

Define a skew-symmetric matrix.

Q7Which of the following is a symmetric as well as skew-symmetric matrix : (a) [[1,2],[1,0]] (b) [[0,0],[0,0]] (c) [[1,0],[0,1]]

If A is skew-symmetric matrix, then trace of A is

A matrix which is both symmetric as well as skew-symmetric is

If the matrix A is both symmetric and skew-symmetric , then A is a

If a matrix is both symmetric and skew-symmetric matrix, then

Prove that a matrix which is symmetric as well as skew-symmetric is a null matrix.