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

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

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 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

Let A=[(1,1,1),(1,-1,0),(0,1,-1)], A_(1) be a matrix formed by the cofactors of the elements of the matrix A and A_(2) be a matrix formed by the cofactors of the elements of matrix A_(1) . Similarly, If A_(10) be a matrrix formed by the cofactors of the elements of matrix A_(9) , then the value of |A_(10)| is

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=[a_(ij)] is a square matrix of order 3 and A_(ij) denote cofactor of the element a_(ij) in |A| then the value of |A| is given by

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) .

If A_(i j) is the cofactor of the element a_(i j) of the determinant [(2 , -3) ,(-7, 6) ], then write the value of a_(22)dot A_(22)dot

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) .

Let A = [a_(ij)] " be a " 3 xx3 matrix and let A_(1) denote the matrix of the cofactors of elements of matrix A and A_(2) be the matrix of cofactors of elements of matrix A_(1) and so on. If A_(n) denote the matrix of cofactros of elements of matrix A_(n -1) , then |A_(n)| equals