missyandy4628 missyandy4628
  • 22-03-2024
  • Mathematics
contestada

Perform the indicated elementary row operation.

−1 1 5 0

7 1 1 9

1 −5 −1 −1

Add 7 times Row 1 to Row 2.

____ ____ ____ _____

____ ____ ____ _____

____ ____ ____ _____

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