Practice problem
What is the inverse of [123014560]\begin{bmatrix}1&2&3\\0&1&4\\5&6&0\end{bmatrix}105216340?
[−24−185−20−154−5−41]\begin{bmatrix}-24&-18&5\\-20&-15&4\\-5&-4&1\end{bmatrix}−24−20−5−18−15−4541
[−2420−518−1545−41]\begin{bmatrix}-24&20&-5\\18&-15&4\\5&-4&1\end{bmatrix}−2418520−15−4−541
[−2418520−15−4−541]\begin{bmatrix}-24&18&5\\20&-15&-4\\-5&4&1\end{bmatrix}−2420−518−1545−41
This matrix does not have an inverse.
Type a concept, like “slope” or “photosynthesis”.