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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A: We will find all the values as following.

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A: Use the chain rule of derivative and put the given values.

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A: Given that,

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Q: Why is this statement false? "If f(2)=2, and f(4)=4, then f(3)=3."

A: To show following statement is false If f2=2, and f4=4 then f3=3