Question: Help me answer the questions please...I have already solved them just trying to make sure my answers are right. 1) Solve the system, or show

Help me answer the questions please...I have already solved them just trying to make sure my answers are right.

1) Solve the system, or show that there is no solution by reducing the augmented matrix. x1 + 212 - 3x3 = 5 2x1 + 4x2 - 6x3 = 10 2x1 + 3x2 - 4X3 = 6 1 1 2) Let A = 0 3 2 5 3 a) Find the reduced echelon form of A. b) Does Ax = b have a solution for every b? Explain

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