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Linear Algebra

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3x3 Matrix Product - 1

LINALG-GKW5LH

Find the product:

$$\begin{pmatrix}2&7&-7\\\ -7&-9&9\\\ -9&-8&6\end{pmatrix}\begin{pmatrix}-8&-5&-10\\\ 7&5&10\\\ 9&2&-3\end{pmatrix}$$

A

$\begin{pmatrix}-30&11&-71\\\ 74&8&-47\\\ 70&17&-8\end{pmatrix}$

B

$\begin{pmatrix}-30&11&71\\\ 74&8&-47\\\ 70&17&8\end{pmatrix}$

C

$\begin{pmatrix}-30&11&71\\\ 74&8&-47\\\ 70&17&-8\end{pmatrix}$

D

$\begin{pmatrix}-30&11&71\\\ -74&8&-47\\\ 70&17&-8\end{pmatrix}$

E

This matrix product is not defined.