Practice problem
(2234−3−2)\begin{pmatrix} 2&2\\3&4\\-3&-2 \end{pmatrix}23−324−2
(−23−33−32)\begin{pmatrix} -2&3\\-3&3\\-3&2 \end{pmatrix}−2−3−3332
(12−534−2)\begin{pmatrix} 1&2\\-5&3\\4&-2 \end{pmatrix}1−5423−2
(223332)\begin{pmatrix} 2&2\\3&3\\3&2 \end{pmatrix}233232
(22−333−2)\begin{pmatrix} 2&2\\-3&3\\3&-2 \end{pmatrix}2−3323−2
We cannot subtract these matrices.
Type a concept, like “slope” or “photosynthesis”.