Problem 10

Suppose A is an orthogonal n n matrix. Show that the cofactor matrix C = A.

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L27 - 5 Caution: You must have an indeterminate form to use L’Hoˆpital’s Rule! cosx + x ex. Find the limit: liπ x→2 sinx x ex. Evaluate: lim 1+ e x→0 + lnx

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###### Chapter 5.2, Problem 10 is Solved

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