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Mathematics
Mathematics
Problem
If
A
=
[
1
3
3
2
2
5
]
A = \begin{bmatrix} 1 & 3 \\ 3 & 2 \\ 2 & 5 \end{bmatrix}
A
=
1
3
2
3
2
5
and
B
=
[
−
1
−
2
0
5
3
1
]
B = \begin{bmatrix} -1 & -2 \\ 0 & 5 \\ 3 & 1 \end{bmatrix}
B
=
−
1
0
3
−
2
5
1
and
A
+
B
−
D
=
0
A + B - D = 0
A
+
B
−
D
=
0
(zero matrix), then D matrix will be
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