The minors of 1 and -1 in the matrix `[(1,4,2),(2,-1,4),(-3,7,-6)]` are

|(1,4,2),(2,-1,4),(-3,7,-6)|=

If A=[(1,4,2),(2,-1,4),(-3,7,-6)] then A has

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

Find the minors of -1 and 3 in the matrix [(2,-1,4),(0,-2,5),(-3,1,3)]

If the minors of -1 and 3 in the matrix [[2,-1,4],[0,-2,5],[-3,1,3]] are a and b then ab=

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 -