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mathstresser
04-22-2007, 10:09 PM
I know that B is simlar to A if

\L\\ B= P^{-1}AP

I also know that if A is a diagnol matrix, then B is diagnolizable.

I don't know how to come up with P and P-inverse. (Here is an example problem)


Determine whethter the given matrix is similar to a diagnoal matrix.

2 3 1
0 1 0
0 0 2