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AP EAPCET 16th May 2023 Shift 1 Solved Paper
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© examsnet.com
Question : 4
Total: 160
If
A
=
[
a
11
a
12
a
13
a
21
a
22
a
23
]
and
B
=
[
b
11
b
12
b
13
b
21
b
22
b
23
]
, then which one of the following is True?
A
T
BB
T
A
=
B
T
A
A
T
B
The orders of
A
T
BB
T
A
and
B
T
AA
T
B
are equal
The orders of
A
+
B
,
A
T
B
,
BA
T
are equal
Rank of A and B are equal
Validate
Solution:
👈: Video Solution
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