SOLUTION: find the universe of the matrix 1 2 2 2 5 4 2 6 7

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Question 861058: find the universe of the matrix
1 2 2
2 5 4
2 6 7
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
I think you mean inverse.
A=%28matrix%283%2C3%2C1%2C2%2C2%2C2%2C5%2C4%2C2%2C6%2C7%29%29
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A%5Binv%5D=%281%2F3%29%2A%28matrix%283%2C3%2C11%2C-2%2C-2%2C-6%2C3%2C0%2C2%2C-2%2C1%29%29