Leysa {rr}{-12}&{6}{4}&{-12} | Microsoft stærðfræði leysa

Beint í aðalefni

Meta

Tick mark Image

Stuðull

Tick mark Image

Spurningakeppni

5 vandamál svipuð og:

Svipuð vandamál úr vefleit

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-2-3-2-1

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-13-7-5-8

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

Deila

Afritað á klemmuspjald

det(\left(\begin{matrix}-12&6\\4&-12\end{matrix}\right))

Finndu ákveðu fylkisins.

-12\left(-12\right)-6\times 4

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

144-6\times 4

Margfaldaðu -12 sinnum -12.

144-24

Margfaldaðu 6 sinnum 4.

120

Dragðu 24 frá 144.

Dæmi

Annars stigs jafna

Reikningslistarinnar

Uppistöðuefni

Samtímis jafna