How do you find the inverse of a 3x3 matrix? First of all we find the determinant of the matrix. Then we find the adjoint of the matrix. The Inverse of the matrix is the product of 1 upon the determinant to the adjoint of the matrix. ...
Here, notice the determinant is negative - that's fine, the determinant can be any scalar value. If it's zero, then we know some things about that matrix (for one, it has no inverse). Determinant Formula Properties of Determinant Lesson Summary Register to view this lesson Are you a ...
After finding the diagonal, the P matrix, and the inverse of P, I'm setting them equal to An (with the numeric digits in the diagonal also set to the nth power). The cross produce of these three matrices supposedly give me the power formula of the base matrix A. Example: A 3x3 ...