Skew Hermitian Matrix

Q.

If A is a square matrix then $A-\overline{A^T}$ is a skew hermitian matrix.

1. True

2. False

Q.

In a square matrix of order 4, the element $a_{33}$ = 33. This square matrix cannot be skew hermitian.

1. True

2. False

Q.

Which of the following represents the condition for a matrix A to be skew hermitian Matrix. Given that the general element of the matrix is aij.

1. 

2. 

3. 

4. 

Q.

Which among the following is/are skew hermitian matrix.

1. 

2. 

3. 

4.