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Mathematics
Mathematics
Problem
For
A
=
(
0
1
−
1
0
)
A=\begin{pmatrix}0&1\\-1&0\end{pmatrix}
A
=
(
0
−
1
1
0
)
and
B
=
(
2
3
3
2
)
B=\begin{pmatrix}2&3\\3&2\end{pmatrix}
B
=
(
2
3
3
2
)
, calculate
A
B
−
B
A
AB-BA
A
B
−
B
A
.
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