E
Editor
Sep 18, 2022
If $A=\begin{bmatrix}5 &-3 \\-4& 3 \end{bmatrix}$ then $A^{-1}$=
Difficulty: Easy
A:
1/3A
B:
-1/3A
C:
$1/3A^{-1}$
D:
1/27A
ID: 63273dbaca83163ac3a11d3f