StA_verkefni_07_lausnir[1]

StA_verkefni_07_lausnir[1] - Hskli slands Viskiptaskor...

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Unformatted text preview: Hskli slands Viskiptaskor hausti 2009 Viskipta- og hagfrideild Strfri A fyrir viskiptafringa. Heimadmi 7 1. Gefi er falli 4 z xy = me skilyrinu 3 5 x y + = a) Finni hgildi fallsins me innsetningu ar sem skilyrinu er breytt 3 5 y x = - + Lausn: ( 29 2 4 3 5 12 20 20 5 5 24 20 , 24 6 2 5 5 25 4 6 2 3 z x x x x z x x y z =- + = - + = - + = = = = = = b) Leysi 4 3 5 x z xy annig a x y Max = + = me v a nota margfaldara Lagrange. Lausn: ( 29 1 3 1 3 4 5 3 5 3 4 4 3 3 3 4 4 5 5 10 5 3 3 , 3 6 2 3 5 5 25 4 8 6 2 3 x y L xy x y L x y L y y y x L x x x x x y z = +-- =-- = =- = = = =- = = -- = = = = = = = = c) Leysi 4 3 6 x z xy annig a x y Max = + = me v a nota margfaldara Lagrange. Tlki n merkingu margfaldarans. Lausn: Kennari: Gumundur lafsson lektor Hskli slands Viskiptaskor hausti 2009 Viskipta- og hagfrideild Strfri A...
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This note was uploaded on 09/25/2011 for the course ECONOMICS 102G taught by Professor Guðmundur during the Spring '11 term at Uni. Iceland.

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StA_verkefni_07_lausnir[1] - Hskli slands Viskiptaskor...

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