Svar till övning 17.14
SamverkanLinalgLIU
(Skillnad mellan versioner)
(Ny sida: <math>\frac{1}{9}\begin{pmatrix}8&{-2}&{-2}\\{-2}&5&{-4}\\{-2}&{-4}&5\end{pmatrix}</math>.) |
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Rad 1: | Rad 1: | ||
- | <math>\frac{1}{9}\begin{pmatrix} | + | <math>\frac{1}{9}\begin{pmatrix}7&{-4}&{-4}\\{-4}&1&{-8}\\{-4}&{-8}&1\end{pmatrix}</math>. |
Nuvarande version
\displaystyle \frac{1}{9}\begin{pmatrix}7&{-4}&{-4}\\{-4}&1&{-8}\\{-4}&{-8}&1\end{pmatrix}.