If `a=[5 6-3-4 3 2-4-7 3],` then write the cofactor of the element `a_(21)` of its 2nd row.

If A=[5 3 8 2 0 1 1 2 3] . Write the cofactor of the element a_(32) .

If A=[[5, 6, 3], [-4, 3, 2], [-4, -7, 3]] , then co-factor of the elements of second row are

If A=[[5, 3, 8],[ 2, 0, 1], [1 ,2 ,3]] . Write the cofactor of the element a_(32) .

If A=|(5,6,-3),(-4,3,2),(-4,-7,3)| then the cofactors of the elements of second row are -

If A=[[2,-1,-3],[3,-4,-2],[5,2,4]] then cofactor of element a_(32) is

If Delta = |(5,3,8),(6,0,4),(1,2,3)| then the minor of the element a_(21) is

Write the cofactor of a_(12) in the matrix [2-3 5 6 0 4 1 5-7]

If A=[[1, 1, 0], [2, 1, 5],[1, 2, 1]] and a_(ij) denote the cofactor of element A_(ij) , then a_(11)A_(21)+a_(21)A_(22)+a_(13)A_(23)=