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aivan3 [116]
3 years ago
13

The augmented matrix below represents a system of equations.

History
1 answer:
kodGreya [7K]3 years ago
3 0

Answer:

Option 2

Explanation:

<--> symbol means you must interchange (swap) Row 1 and Row 2. This means you must switch the two rows where row 1 (-1 1 2 | 7) takes place of row 2 (-3 2 1 | 4) and vice versa.

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