Question: 55
(Choose 1 answer)
(See picture)
A. 0
B. All of the other choices are incorrect
C. -8
D. 3
Consider the system AX=B where A is an in-vertible matrix with A^{-1}=[\begin{matrix}1&1&0\\ -2&1&3\\ 0&4&1\end{matrix}] Solve for x_{2} B=[\begin{matrix}1\\ 0\\ -2\end{matrix}] X=[\begin{matrix}x_{1}\\ x_{2}\\ x_{3}\end{matrix}]
