![]() ![]() In this step, we interchange the elements in the main diagonal of the matrix.Īfter interchanging the diagonal elements, we change the signs of the off-diagonal elements. In a 2 × 2 2 \times 2 2 × 2 matrix, the calculation of the adjoint matrix can be simplified into two intuitive steps, which are easy to grasp and visualize. ![]() Matrix of minors: For each element a i j a_ ( − 1 ) i + j to obtain the matrix of cofactors.Īdjoint matrix: Take the transpose of the matrix of cofactors to obtain the adjoint matrix.Īdjoint of a 2 × 2 2 \times 2 2 × 2 matrix To compute the adjoint of a matrix A A A, follow these steps: In simpler terms, the adjoint matrix is formed by replacing each element of A A A with its corresponding cofactor and then transposing the resulting matrix. The adjoint of a square matrix A A A, denoted as adj(A) or adjugate(A), is obtained by taking the transpose of the matrix of cofactors of A A A. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |