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**Unformatted text preview: **the row operation required to transform the matrix into reduced form. (a) ± 0 1 ² ²-2 1 0 ² ² 3 ³ (b) ± 1 2-2 ² ² 3 0 0 1 ² ²-1 ³ (c) 1 0 ² ²-3 0 0 ² ² 0 1 ² ²-2 0 1 ² ²-2 (d) 1 0 0 ² ²-1 0 2 0 ² ² 3 0 0 1 ² ²-5 1 Application of Gauss-Jordan elimination: Solving system of linear equations. Example 2. Solve 3 x 1 + 8 x 2-x 3 =-18 2 x 1 + x 2 + 5 x 3 = 8 2 x 1 + 4 x 2 + 2 x 3 =-4 Example 3. Solve ± 2 x 1-x 2-3 x 3 = 8 x 1-2 x 2 = 7 Example 4. Solve 4 x 1-x 2 + 2 x 3 = 3-4 x 1 + x 2-3 x 3 =-10 8 x 1-2 x 2 + 9 x 3 =-1 2...

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