In Exercises 43–48, use matrix inversion to solve the given systems of linear equations. (You solved similar systems using row reduction in Chapter 4.) [HinT: See Quick Example 6.]
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Chapter 5 Solutions
Finite Mathematics and Applied Calculus (MindTap Course List)
- Linear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning