How do I get the second matrix from the first one in this example

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The discussion focuses on obtaining a second matrix from a given matrix using elementary row operations. Participants emphasize the importance of utilizing rows that contain only a single '1' to manipulate specific column values without altering the entire row. This method is crucial for efficiently transforming matrices in linear algebra. The conversation highlights practical techniques for achieving desired matrix forms through systematic row operations.

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Madou
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I have:
m1.jpg

And how do I get the following matrix with elementary row operations?:
m2.jpg
 
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Like before, use the rows that have only a single 1. These allow you to change any value in the column without affecting the rest of the row.
 

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