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Mathematics
Mathematics
Problem
A
=
[
3
2
0
1
]
A = \begin{bmatrix} 3 & 2 \\ 0 & 1 \end{bmatrix}
A
=
[
3
0
2
1
]
, then
(
A
−
1
)
3
(A^{-1})^3
(
A
−
1
)
3
is equal to -
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