The matrices in Exercises 1-3 either are not diagonalizable or do not have a dominant eigenvalue (or

Question:

The matrices in Exercises 1-3 either are not diagonalizable or do not have a dominant eigenvalue (or both). Apply the power method anyway with the given initial vector x0, performing eight iterations in each case. Compute the exact eigenvalues and eigenvectors and explain what is happening.
1.