The value of the cofactor of the element of second row and third column in the matrix [4 3 2; 2 −1 0; 1 2 3] is :

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Cofactor of an Element in Determinant | PadhAiPro

Question

MCQ (Single)Cofactor of an Element in DeterminantCBSE PYQ

If A = [aij] = [[2, -1, 5], [1, 3, 2], [5, 0, 4]] and cij is the cofactor of element aij, then the value of a21 · c11 + a22 · c12 + a23 · c13 is :

Find minors and cofactors of all the elements of the determinant |1 -2; 4 3|

Minor of an Element in Determinant

Cofactor of an Element in Determinant

Find minors and cofactors of the elements a11, a21 in the determinant Δ = |a11 a12 a13; a21 a22 a23; a31 a32 a33|

Find minors and cofactors of the elements of the determinant |2 -3 5; 6 0 4; 1 5 -7| and verify that a11 A31 + a12 A32 + a13 A33= 0

Write Minors and Cofactors of the elements of following determinants:

Write Minors and Cofactors of the elements of following determinants: