Question

Which of the following is the solution to the matrix equation below?

Answer 1

\[\begin{bmatrix}2&-2\\-4&5\end{bmatrix}X+\begin{bmatrix}-1\\2\end{bmatrix}=\begin{bmatrix}3\\4\end{bmatrix}\]\[\begin{bmatrix}2&-2\\-4&5\end{bmatrix}X=\begin{bmatrix}3\\4\end{bmatrix}-\begin{bmatrix}-1\\2\end{bmatrix}\]\[\begin{bmatrix}2&-2\\-4&5\end{bmatrix}X=\begin{bmatrix}4\\2\end{bmatrix}\]

Answer 2

@UnkleRhaukus What's the answer?

Answer 3

\[\left[\begin{array}{cc|c}2&-2&4\\-4&5&2\end{array}\right]\]

Answer 4

These are the options.

Answer 5

I am not here to tell you a,b,c,d for multiple choice