Mathematics
Mathematics, 12.04.2021 20:30, yaitzafigueroa

Helppp Perform the indicated row
operation:
7
7
2
-1
-1
2
-4
1
R3+3 R2 R3
-1
-1
2 -1 -4
-1 2 1
3 4 5
DONE
5
I


Helppp

Perform the indicated row 
operation:
7
7
2
-1
-1
2
-4
1
R3+3 R2 R3
-1
-1
2 -1 -4
-1 2 1
3

answer
Answers: 2

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Do you know the correct answer?
Helppp Perform the indicated row
operation:
7
7
2
-1
-1
...

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