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Mathematics
Mathematics
Problem
If matrices
A
A
A
and
B
B
B
of the same order satisfy
2
(
A
+
B
)
−
3
B
+
4
I
=
O
2(A+B)-3B+4I=O
2
(
A
+
B
)
−
3
B
+
4
I
=
O
, express
A
A
A
in terms of
B
B
B
and
I
I
I
.
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