Find the "best solution" to the following system. x1 + x₂ = 3 1 -2x1 + 3x2 2x1 - x₂ = 2 Provide the value of 2 ("best solution" for x2). =

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Q: Use Cramer's rule find yhe solution of x1: 2x1+X2-3x3=0 4x1+5x2+X3=8 -2x1-x+4x3=2

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A: Here, , , and .

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Q: can you explain more about how you get fxx, fxy, and fyy

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Q: chain rule

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