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Introduktion til lineære ligningssystemer med 3 variable

Sal diskuterer, hvordan vi griber løsning af ligningssystemer an algebraisk, når de har tre variable. Vi vil også se, hvordan vi visualisere det grafisk. Lavet af Sal Khan og Montereys Institut for teknologi og undervisning.

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Forstår du engelsk? Klik her for at se flere diskussioner på Khan Academys engelske side.

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