Exercises 9—14 require techniques from Section 3.1. Find the characteristic polynomial of each matrix using expansion across a row or down a column. [Note: Finding the characteristic polynomial of a
12.
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EBK LINEAR ALGEBRA AND ITS APPLICATIONS
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage