If A is matrix of order 3 such that |A|=5 and B= adj A, then the value of ||A^(-1)|(AB)^(T)| is equal to (where |A| denotes determinant of matrix A. A^(T) denotes transpose of matrix A, A^(-1) denotes inverse of matrix A. adj A denotes adjoint of matrix A)

If A and B are non - singular matrices of order 3xx3 , such that A=(adjB) and B=(adjA) , then det (A)+det(B) is equal to (where det(M) represents the determinant of matrix M and adj M represents the adjoint matrix of matrix M)

Let B is an invertible square matrix and B is the adjoint of matrix A such that AB=B^(T) . Then