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6 Nov 2019
Question 1. Solve the given linear systems.
x1 - x2 + 2x3 - x4 = -1 2x1 + x2 - 2x3 - 2x4 = -2 -x1 + 2x2 - 4x3 + x4 = 1 3x1 - 3x4 = -3 Show transcribed image text
Question 1. Solve the given linear systems.
x1 - x2 + 2x3 - x4 = -1 2x1 + x2 - 2x3 - 2x4 = -2 -x1 + 2x2 - 4x3 + x4 = 1 3x1 - 3x4 = -3
Show transcribed image text 
Patrina SchowalterLv2
4 Oct 2019