Question: 2) For each row opration described, write it as a 3-by-3 transformation matrix. (That is, left-multiplying another matrix by the matrix you provide should be

2) For each row opration described, write it as a 3-by-3 transformation matrix. (That is, left-multiplying another matrix by the matrix you provide should be equivalent to the given row operation. | & Adding three times Row 1 to Row 3 (R + 3R, = R;) b. Swapping Row 2 and Row 3 (R; ~ R;) . Scaling Row 1 by afactor of -7 (7R; = By)
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