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In Problems
[Hint: The only eigenvalue of A is
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Differential Equations and Linear Algebra (4th Edition)
- If A and B are matrices with the same dimension and k is a real number, how do you find A+B and kA ?arrow_forwardIn a previous section, we showed that matrix multiplication is not commutative, that is, ABBA in most cases. Can you explain why matrix multiplication is commutative for matrix inverses, that is, A1A=AA1 ?arrow_forward
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