[" 2.Write the minors and cofact "],[" determinants and evaluate "],[[4,9,7],[3,5,7],[5,4,5]]

Write the minor and cofactor of each element of second column in the following determinants and evaluate them: |[4,9,7],[3,5,7],[5,4,5]|

Write the minor and cofactor of each element of second column in the following determinants and evaluate them: |[4,9,7],[3,5,7],[5,4,5]|

Find the minor of element 6 in the determinant triangle = |[1,2,3],[4,5,6],[7,8,9]|

Write the minor and co-factor of each element of the following determinants and also evaluate the determinant : {:|(1,3,-2),(4,-5,6),(3,5,2)|

Evaluate: |(2,4,5),(5,7,3),(2,4,5)|

Find the minor of 1 in the determinant Delta=|[3, 4, 5 ],[2, 7, 1],[ 9, 2, 6]|

Find the minors and cofactors of the elements of the matrix A = [(2,-3,5),(6,0,4),(1,5,-7)]

Evaluate |{:(9,7,13),(4,3,9),(5,4,4):}|

Evaluate |{:(9,7,13),(4,3,9),(5,4,4):}|

Find the minors and cofactors of the elements of the determinants : |(1,0,4),(3,5,2),(-9,8,6)|