I have to calulate A^10. I have been given A = (1 2 2 1) and B = (1 1 1 -1) I have calculated that B^-1AB = (3 0 0 1) and I don't really understand what my notes mean to take it on from here. Help would be appreciated.
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To find You must find a diagonal matrix such that In your case and where is the eigenvectors of So first thing to do is find the eigenvalues and eigenvectors of It looks like you have been given that so use As you have and
If that was a little to hard to follow then, Just solve the RHS.
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