Leysa {rr}{5}&{-3}{5}&{-3} | Microsoft stærðfræði leysa

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

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-6-5-0-8

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

https://socratic.org/questions/how-do-you-find-the-value-of-the-determinant-12-26-15-32

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

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Afritað á klemmuspjald

det(\left(\begin{matrix}5&-3\\5&-3\end{matrix}\right))

Finndu ákveðu fylkisins.

5\left(-3\right)-\left(-3\times 5\right)

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

-15-\left(-3\times 5\right)

Margfaldaðu 5 sinnum -3.

-15-\left(-15\right)

Margfaldaðu -3 sinnum 5.

0

Dragðu -15 frá -15.

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