Every non-singular matrix is Invertible. T
The product of two symmetric matrices is always Symmetric. F
The Inverse of an invertible upper triangular matrix is upper triangular matrix. T
The determinant of every non-singular matrix is zero. F
If A and B are matrices of same sizes, then AB=BA. F
The absolute values of minors and cofactors of the elements of a square matrix are identical. T
A Diagonal matrix is both upper and lower triangular matrices at same time. T
Every system of linear equations is consistent. F
مساعدة في كويز الماث ؟
العرض العادي
