Let A be a square matrix. Then `A+A^(T)` will be

If A is a square matrix, then A+A^(T) is

If A is a square matrix then A . A^(T) is

Let A be a square matrix. Then prove that A A^(T) and A^(T) A are symmetric matrices.

Let A be square matrix. Then prove that A A^(T) and A^(T) A are symmetric matrices.

Let A be a square matrix of order 3, A^(T) be the transpose matrix of matrix A and "AA"^(T)=4I . If d=|(2A^(T)+"AA"^(T)+adjA)/(2)|, then the value of 12d is equal to (|A|lt 0)

Let A be a square matrix. Then prove that A + A ^(T) is a symmetric matrix.

Let A be a square matrix. Then prove that A - A^(T) is a skew-symmetric matrix

Let a be square matrix. Then prove that A A^(T) and A^(T) A are symmetric matrices.

Let a be square matrix. Then prove that A A^(T) and A^(T) A are symmetric matrices.

Let a be square matrix. Then prove that A A^(T) and A^(T) A are symmetric matrices.