Practice Quiz 1-8 - Practice Quiz 1 Sections 1.1,1.2 Math 2373 1 Given following system 2x1 3x 2 = 6 x1 x 2 x 3 = 4 3x x = 5 3 1 Find reduced row

Practice Quiz 1-8 - Practice Quiz 1 Sections 1.1,1.2 Math...

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Practice Quiz 1 Sections 1.1,1.2 Math 2373 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 __ Given following system, t 7 2 6 4 3 5 + 1 2 1 2 3 1 3 x - 3x = x - x x = x x = Find reduced row echelon form of the augmented matrix. And then use Gauss-Jordan elimination to find solution 2- Solve following system using Gauss-Jordan elimina ion. 2 6 14 38 3 7 15 + + 1 2 3 1 2 3 x - x - x = x x x = 3