Unformatted text preview: A (adj A ) = (det A ) I to get A1 (adj A1 ) = (det A1 ) I. Multiplying by A from the left, we get AA1 (adj A1 ) = (det A1 ) AI. That is, (adj A1 ) = (det A1 ) A. This is the second equality. / 1...
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 Spring '08
 samiabdul
 Linear Algebra, Algebra

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