Cho 2 ma trận:
5 1 2
4 2 3
A
−
=
,
2 1 3
4 1...
Mathematics, 15.06.2021 06:00 memoryofdale
Cho 2 ma trận:
5 1 2
4 2 3
A
−
=
,
2 1 3
4 1 0
0 2 1
B
= −
. Tính AB
Answers: 1
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