Question: 4. Again for the same system, show that [$][M][O] and [O] [K][] are diagonal. Remember that [o]is the modal matrix (i.e., its columns are

4. Again for the same system, show that [$][M][O] and [O] [K][]

4. Again for the same system, show that [$][M][O] and [O] [K][] are diagonal. Remember that [o]is the modal matrix (i.e., its columns are the modes of the system).

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