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Mathematics, 10.07.2019 02:10 jay8849

6. a is an n x n matrix such that a2 0. explain why i a is invertible by showing that in a is the inverse of in-a. b is an n x n matrix such that b30. explain why i-b is invertible

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6. a is an n x n matrix such that a2 0. explain why i a is invertible by showing that in a is the in...
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