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Solve the following system of linear equations using matrix method: 1/x + 1/y + 1/z = 9 2/x + 5/y + 7/z = 52 2/x + 1/y - 1/z = 0

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Solve the following system of linear equations using matrix method:

1/x + 1/y + 1/z = 9

2/x + 5/y + 7/z = 52

2/x + 1/y - 1/z = 0

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1 Answer

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Best answer

Let 1/x = a, 1/y = b, 1/z = c

∴ A-1 exists and it has a unique solution.

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