Practicing Success
Practicing Success
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If $A=\begin{pmatrix}-2 & 1\\3& 2\end{pmatrix}$ and $B'=\begin{bmatrix}-1 & 1\\0& 2\end{bmatrix},$ then $(A+2B)'$= |
$\begin{bmatrix}-1 & 2\\4 & 6\end{bmatrix}$ $\begin{bmatrix}-4 & -1\\5 & 6\end{bmatrix}$ $\begin{bmatrix}-4 & 5\\1 & 6\end{bmatrix}$ $\begin{bmatrix}4 & 0\\-5 & 4\end{bmatrix}$ |
$\begin{bmatrix}-4 & 5\\1 & 6\end{bmatrix}$ |
