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If A = [[1, 0, 0], [5, 1, 0], [1, 3, 1]], find the matrix B such that AB = I. Verify that BA = I.

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If A = [[1, 0, 0], [5, 1, 0], [1, 3, 1]], find the matrix B such that AB = I. Verify that BA = I.

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1 Answer

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by (36.2k points)

Consider,

AB = I

⇒ B = A-1

AB = I

BA = I

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