+20 Let A, B, C, and D be the following matrices:
Let V be the vector below:
Consider the vectors a, b, c, d below:
How do we order the list a,b,c,d to match the list \(\mathbf{A}^{-1} \mathbf{v}, \mathbf{B}^{-1} \mathbf{v}, \mathbf{C}^{-1} \mathbf{v}, \mathbf{D}^{-1} \mathbf{v}\)?
