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GO Classes DPP | CALCULUS & OPTIMIZATION |MINIMA

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Objective function $f(x)=(x-0)^2+\left(x^2+1-2\right)^2$

$$
f(x)=x^4-x^2+1
$$

For minima $f^{\prime}(x)=0$
$$
\begin{aligned}
& 4 x^3-2 x=0 \\
& x=0,0.707,-0.707
\end{aligned}
$$

Corresponding $y=1,1.5,1.5$
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