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5 vandamál svipuð og:

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https://socratic.org/questions/how-do-you-find-the-determinant-of-3-4-2-5

https://socratic.org/questions/how-do-you-find-the-determinant-of-6-5-0-8

https://socratic.org/questions/how-do-you-find-the-value-of-the-determinant-4-1-2-3

https://socratic.org/questions/how-do-you-find-the-determinant-of-13-7-5-8

https://socratic.org/questions/how-do-you-find-the-determinant-of-2-3-2-1

https://socratic.org/questions/how-do-you-find-the-determinant-of-9-12-12-16

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Afritað á klemmuspjald

det(\left(\begin{matrix}4&6\\9&8\end{matrix}\right))

Finndu ákveðu fylkisins.

4\times 8-6\times 9

Fyrir 2\times 2 fylkið \left(\begin{matrix}a&b\\c&d\end{matrix}\right) er ákvörðunin ad-bc.

32-6\times 9

Margfaldaðu 4 sinnum 8.

32-54

Margfaldaðu 6 sinnum 9.

-22

Dragðu 54 frá 32.

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