If `Delta=|[5, 3 ,8],[ 2, 0 ,1],[ 1 ,2 ,3]| ,` write the minor of the element `a_(23)`

If Delta = |(5,3,8),(2,0,1),(1,2,3)| , the write the minor of the element a_(23) . a) 7 b) -7 c) 4 d)8

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

if, |A| = [[2,3],[1,5]] find the minors.

In the matrix A =[[2,5,19,7],[35,-2,5/2,12],[sqrt3,1,-5,17]] , write: (i) The order of the matrix, (ii) The number of elements,(iii) Write the elements a_(13),a_(21),a_(33),a_(24),a_(23) .

In the determinant |[0,1,-2],[-1, 0,3],[2,-3,0]| , value of co-factor to its minor element of -3 is

If [[1,2],[3,4]] [[3,1],[2,5]]=[[7,11],[k,23]], then write the value of k.

Let Delta=|{:(3,-1,-2),(4,5,6),(2,-3,1):}| Find minor and cofactor of elements of Delta .

if A_(1) ,B_(1),C_(1) ……. are respectively the cofactors of the elements a_(1) ,b_(1),c_(1)…… of the determinant Delta = |{:(a_(1),,b_(1),,c_(1)),(a_(2),,b_(2),,c_(2)),(a_(3),,b_(3),,c_(3)):}|, Delta ne 0 then the value of |{:(B_(2),,C_(2)),(B_(3),,C_(3)):}| is equal to

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) .

If [(1, 2),( 3, 4)][(3, 1),( 2, 5)]=[(7, 11),( 23, k)] , then write the value of kdot