![6A=8B=6\left[\begin{array}{ccc}-4&-1&-9\\-9&6&9\\-1&-1&3\end{array}\right]](/tpl/images/1366/1203/c57e2.png)
![-8\left[\begin{array}{ccc}-10&-2&-5\\9&-7&-1\\9&-4&2\end{array}\right]](/tpl/images/1366/1203/2e24e.png)
![=\left[\begin{array}{ccc}-24&-6&-54\\-54&36&54\\-6&-6&18\end{array}\right]](/tpl/images/1366/1203/4bc99.png)
![-\left[\begin{array}{ccc}-80&-56&-40\\72&-56&-8\\72&-32&16\end{array}\right]](/tpl/images/1366/1203/07140.png)
![=\left[\begin{array}{ccc}56&50&-14\\-120&92&62\\-78&26&2\end{array}\right]](/tpl/images/1366/1203/6b725.png)
Help please i don’t know the answer
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Answers: 2
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