The cofactor of 7 and 5 in the matrix `[(1,2,3),(4,-1,7),(2,4,5)]` are

The minors of (-4) and 9 and the cofactors of (-4) and 9 in matrix [(-1,-2,3),(-4,-5,-6),(-7,8,9)] are respectively -

Find the cofactors of 2 and -5 in the matrix [{:(-1,0,5),(1,2,-2),(-4,-5,3):}]

If A,B,C are the cofactors of 2,3,-5 in the matrix [(-1,0,5),(1,2,-2),(-4,-5,3)] then the ascending order of A,B,C is

Find the cofactor of (2,3)th entry in the matrix [(1,-2,0),(0,3,6),(5,1,7)]

The cofactor of the element 4 in the determinant |{:(1,2,3),(4,5,6),(7,8,9):}| .

Using elementary row transfromations find the inverse of matrix: [(1,2,3),(2,5,7),(-2,-4,-5)]

The cofactor of element -7 in the matrix [[5,6,-3],[-4, 3, 2],[-4,-7,3]] is