Minors and Cofactors

Polynomial functions of matrices | Determinant introduction | Order of determinant | Minor and cofactor of determinant

write down the minor and cofactors of each elment of the determinant ([3,-12,5])

Find minor and cofactors or all the elements of determinant |{:(-1,2,3),(-4,5,-2),(6,4,8):}|

Cofactors are

Historical development on matices || Minor and COFactor OF a matrix

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

Write the minor and cofactor of each element of the following determinants and also evaluate the determinant in each case: |[5,-10],[0,3]|

Write the minor and cofactor of each element of second column in the following determinants and evaluate them: |[1,2,4],[1,3,9],[1,4,16]|

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 the following determinants and also evaluate the determinant in each case: |[1,3,-2],[4,-5,6],[3,5,2]|