![\left[\begin{array}{ccc}6&7&9\\4&5&6\\7&8&9\end{array}\right]](https://tex.z-dn.net/?f=++%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D6%26amp%3B7%26amp%3B9%5C%5C4%26amp%3B5%26amp%3B6%5C%5C7%26amp%3B8%26amp%3B9%5Cend%7Barray%7D%5Cright%5D+ "\left[\begin{array}{ccc}6&7&9\\4&5&6\\7&8&9\end{array}\right]")
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1
6(45-48)-7(36-42)+9(32-35)
6(-3)-7(-6)+9(-3)
-18+42-27
-45+42
-3
6(-3)-7(-6)+9(-3)
-18+42-27
-45+42
-3
Aami11:
brainliest plzz
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