Practice problem
(17618978)\begin{pmatrix}17&6&18\\9&7&8\end{pmatrix}(17967188)
(1138−35)\begin{pmatrix}1&1&3\\8&-3&5\end{pmatrix}(181−335)
(−1−3−16−7−1)\begin{pmatrix}-1&-3&-1\\6&-7&-1\end{pmatrix}(−16−3−7−1−1)
(17719899)\begin {pmatrix}17&7&19\\8&9&9\end{pmatrix}(17879199)
Type a concept, like “slope” or “photosynthesis”.
