Practice problem
What is the inverse of matrix A:
A = [1001]\begin{bmatrix}1&0\\0&1\end{bmatrix}[1001].
A−1=[0110]A^{-1} = \begin{bmatrix}0&1\\1&0\end{bmatrix}A−1=[0110]
A−1=[1001]A^{-1} = \begin{bmatrix}1&0\\0&1\end{bmatrix}A−1=[1001].
No Inverse
Type a concept, like “slope” or “photosynthesis”.