Mathematics, 27.05.2021 08:40, dondre54

Which is a square matrix? 2 3 -8 1
-5 19 0 -3
5.6 7.8 6 78

2 3 -8 0
-5 19 0 0
5 8 6 0

Answers: 2

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Which is a square matrix? 2 3 -8 1
-5 19 0 -3
5.6 7.8 6 78

2 3 -8 0
-...