**Unformatted text preview: **A (adj A ) = (det A ) I to get A-1 (adj A-1 ) = (det A-1 ) I. Multiplying by A from the left, we get AA-1 (adj A-1 ) = (det A-1 ) AI. That is, (adj A-1 ) = (det A-1 ) A. This is the second equality. / 1...

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- Spring '08
- samiabdul
- Linear Algebra, Algebra