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For Exercises 72-73, use a graphing calculator and the inverse of the coefficient matrix to find the solution to the given system. Round to 2 decimal places.
72.
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Chapter 10 Solutions
EBK COLLEGE ALGEBRA & TRIGONOMETRY
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:Cengage