Write the cofactor of `a_(12)` in the matrix `[[2,-3, 5],[ 6, 0, 4],[ 4, 5,-7]]`

find the cofactor of a_(23) in [(3,1,4),(0,2,-1),(1,-3,5)]

Find the rank of the matrix [[5,3,0],[1,2,-4],[-2,-4,-8]]

Write the adjoint of the matrix A=[(-3, 4),(7,-2)] .

Find the rank of the matrix [[1,2,-1,3],[2,4,1,-2],[3,6,3,-7]]

Cofactors of matrix A= [ [2,-3],[4,1]] are

Find the minors of cofactors of elements of the matrix A=[a_(i j)]=[[1,3,-2],[4,-5,6],[3,5,2]]

Find the minors and cofactors of elements of the matrix A=[a_(i j)]=[[1,3,-2],[4,-5,6],[3,5,2]]

If A_(ij) is the cofactor of the element a_(ij) of the determinant |(2,-3,5),(6,0,4),(1,5,-7)| , then write the value of a_(32)., A_(32) .

Find the rank of the matrix [[1,2,3,0],[2,4,3,2],[3,2,1,3],[6,8,7,5]]

Find minors and cofactors of the elements of the determinant |2-3 5 6 0 4 1 5-7| and verify that a_(11)A_(31)+a_(12)A_(32)+a_(13)A_(33)=0