Question: 1. Given an mn linear system written as an augmented matrix, there are three row operations used to reduce the matrix (either Gauss or Gauss-Jordan

1. Given an mn linear system written as an augmented matrix,

1. Given an mn linear system written as an augmented matrix, there are three row operations used to reduce the matrix (either Gauss or Gauss-Jordan Reduction): - Add (subtract) one row to another - Multiply one row with a non-zero scalar - Interchange two rows a) Explain why each of the operations will not change the solution to the linear system. b) Explain why you must not multiply one row with 0

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