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Web skærmformat. - Aarhus Universitet

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I. Differentiation – 7. Lagrangemetoden 142<br />

✌ Flere bindinger<br />

✌ August 2000, opgave 7<br />

7.2. Skitse ☞ [S] 11.8<br />

Niveaukurver<br />

y<br />

g(x,y)=k<br />

Lagrange situation<br />

f(x,y)=1<br />

7.3. Maksimum/minimum under bibetingelse ☞ [S] 11.8 Lagrange multipliers<br />

Lagrange Problem<br />

Bestem ekstremumspunkter for en funktion f(x,y), når samtidig ligningen g(x,y) = k er opfyldt.<br />

Ligningen g(x,y) = k kaldes undertiden begrœnsningen eller bibetingelsen.<br />

0<br />

1<br />

2<br />

3<br />

2<br />

x

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