Practice problem
Solve. 3∗[2529−26−562]\\3*\begin{bmatrix}2&5&2\\9&-2&6\\-5&6&2\end{bmatrix}3∗29−55−26262
[5851219−295]\begin{bmatrix}5&8&5\\12&1&9\\-2&9&5\end{bmatrix}512−2819595
[615627−618−15186]\begin{bmatrix}6&15&6\\27&-6&18\\-15&18&6\end{bmatrix}627−1515−6186186
[2353233−232−53223]\begin{bmatrix}\frac23&\frac53&\frac23\\3&-\frac23&2\\-\frac53&2&\frac23\end{bmatrix}323−3535−32232232
Type a concept, like “slope” or “photosynthesis”.
