Eigen Values and Eigen Vectors(II)
If A = [1, -2 , 3; 2 , 3 , -1; -3 , 1 , 2] , then find the characteristic polynomial for the matrix.
Show how this can be used to find A^(-1).
The fully formatted problem is in the attached file.© BrainMass Inc. brainmass.com March 4, 2021, 6:27 pm ad1c9bdddf
It is an explanation for finding the Characteristic polynomial of a matrix and inverse of a matrix. It also explains for applying the Cayley Hamilton Theorem. The solution is given in detail.