6.
12 2 1
If A =
1 3 1 then A-1 + (A-51) (A-1) =
[1 2. 2
14 2 - 1
4 -2 -1 T
-1 3 1
-1 3 - 1
9-12 4 -1 -2 4 1
3
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1
Answer:
sorry
Step-by-step explanation:
I didn't know your language
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