When is a matrix A skew-symmetric?
- A = Aᵀ
- A = –Aᵀ
- A + Aᵀ = I
- None of these
Explanation
A square matrix, A , is skew-symmetric if it is equal to the negation of its nonconjugate transpose, A = -A. ' . a i , j = − a j , i . is both skew-symmetric and skew-Hermitian.
Related MCQs
- 25
- 30
- 35
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 10x = - 3
- 2x = - 27
- 2x = 27
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 1, 4, -21
- 1, 4, 21
- -1, 4, -21
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
- 2/x + 12/(x +5)
- 3/x + 22/(x +5)
- 4/x + 16/(x +5)
- None of these
اس سوال کو وضاحت کے ساتھ پڑھیں
Leave a Reply
Your email address will not be published. Required fields are marked *
