Question: Determine whether the statement is true or false. Justify your answer. 1. is a 4 Ã 2 matrix. 2. The method of Gaussian elimination reduces

Determine whether the statement is true or false. Justify your answer.
1.

is a 4 Ã— 2 matrix.
2. The method of Gaussian elimination reduces a matrix until a reduced row-echelon form is obtained.
3. What is the relationship between the three elementary row operations performed on an augmented matrix and the operations that lead to equivalent systems of equations?

0 -2 5 3 -2 -6 -1

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