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For square matrices A and B of the same order, which… | StemPy Lab
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For square matrices A and B of the same order, which equation is true in every case?
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For square matrices
A
A
A
and
B
B
B
of the same order, which equation is true in every case?
(
A
+
B
)
2
=
A
2
+
2
B
A
+
B
2
(A + B)^2 = A^2 + 2BA + B^2
(
A
+
B
)
2
=
A
2
+
2
B
A
+
B
2
(
A
+
B
)
2
=
A
2
+
A
B
+
B
A
+
B
2
(A + B)^2 = A^2 + AB + BA + B^2
(
A
+
B
)
2
=
A
2
+
A
B
+
B
A
+
B
2
(
A
+
B
)
2
=
A
2
+
B
2
(A + B)^2 = A^2 + B^2
(
A
+
B
)
2
=
A
2
+
B
2
(
A
+
B
)
2
=
A
2
+
2
A
B
+
B
2
(A + B)^2 = A^2 + 2AB + B^2
(
A
+
B
)
2
=
A
2
+
2
A
B
+
B
2
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