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Mathematics, 29.04.2021 21:40 SushiMagic

Select the correct answer. Which elementary row operation will reduce the x–element in row 2 to 0 in this matrix?

A.
2R1 + R2

B.
2R3 – R2

C.
-2R1 + R2

D.
R1 + R2

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Answers: 3

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