Let A be a square matrix of order n then `|A| = |A^T|`

If A is a square matrix of order n then |kA|=

Let A be a square matrix of order n. Then; A(adjA)=|A|I_(n)=(adjA)A

Let A be a square matrix of order n; then the sum of the product of elements of any row (column) with their cofactors is always equal to det A

Let A be a square matrix of order 3 such that |Adj A | =100 then |A| equals

Let A be a square matrix of order n; then the sum of the product of elements of any row (column) with the cofactors of the corresponding elements of some other row (column) is 0.

Let A be a square matrix of order n xx n where n ge 2 . Let B be a matrix obtained from A with first and second rows interchanged. Then which one of the following is correct ?

" 2.Let A be a square matrix of order "3times3" ,then "|KA|" is equal to "

Let A be a square matrix of order 3 satisfying A A'=I Statement I A'A=I Statement II (AB)'= B'A'

Let A be a square matrix of order n. Statement - 1 : abs(adj(adj A))=absA^(n-1)^2 Statement -2 : adj(adj A)=absA^(n-2)A