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Mathematics
Mathematics
Problem
If
A
=
[
0
−
2
3
−
2
0
1
−
1
1
0
]
A = \begin{bmatrix} 0 & -2 & 3 \\ -2 & 0 & 1 \\ -1 & 1 & 0 \end{bmatrix}
A
=
0
−
2
−
1
−
2
0
1
3
1
0
and
B
(
I
−
A
)
=
I
+
A
B(I - A) = I + A
B
(
I
−
A
)
=
I
+
A
then
B
=
?
B = ?
B
=
?
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