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Mathematics, 12.06.2021 01:40 tre9990

The matrix below represents a system of equations. [2 -1 -3 | -20]
[-2 -6 6 | 4]
[0 3 -2 | -9]
Which matrix represents 1/2 R2+ R3 →R3?

please help :(


The matrix below represents a system of equations.

[2 -1 -3 | -20]
[-2 -6 6 | 4]
[0 3 -2 | -9] 
W

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Answers: 2

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The matrix below represents a system of equations. [2 -1 -3 | -20]
[-2 -6 6 | 4]
[0 3 -...
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