Practice problem
Solve. [19217]−[9−3−19]\\\begin{bmatrix}19&2&17\end{bmatrix}-\begin{bmatrix}9&-3&-19\end{bmatrix}[19217]−[9−3−19]
[10536]\begin{bmatrix}10&5&36\end{bmatrix}[10536]
[10−1−2]\begin{bmatrix}10&-1&-2\end{bmatrix}[10−1−2]
[28−1−2]\begin{bmatrix}28&-1&-2\end{bmatrix}[28−1−2]
[28536]\begin{bmatrix}28&5&36\end{bmatrix}[28536]
Type a concept, like “slope” or “photosynthesis”.