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Mathematics
Mathematics
Problem
Find the inverse of the matrix
A
=
(
2
1
0
1
2
1
0
1
2
)
A = \begin{pmatrix}2 & 1 & 0\\ 1 & 2 & 1\\ 0 & 1 & 2\end{pmatrix}
A
=
2
1
0
1
2
1
0
1
2
.
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