Given system of linear equations :
The iteration formula for Gauss-Seidel iteration method are :
COMPUTATION TABLE :
n | x1(n) | x2(n) | x3(n) |
0 | 1 | 0 | 1 |
1 | 0.5 | 4.9 | 3.092307692 |
2 | 0.146794871 | 3.71525641 | 3.811755424 |
3 | 0.742750657 | 3.164396614 | 3.970843979 |
4 | 0.946752504 | 3.028143112 | 3.9971339 |
5 | 0.991770013 | 3.003365657 | 4.000086951 |
6 | 0.999194815 | 3.000108867 | 4.000127191 |
7 | 1.00002578 | 2.999918529 | 4.00003792 |
8 | 1.000036168 | 2.999970015 | 4.0000078 |
9 | 1.000010746 | 2.999993171 | 4.000001197 |
10 | 1.000002206 | 2.99999884 | 4.000000115 |
11 | 1.000000338 | 2.999999863 | 3.999999996 |
12 | 1.000000032 | 2.999999996 | 3.999999995 |
13 | 0.999999998 | 3.000000003 | 3.999999998 |
14 | 0.999999998 | 3.000000001 | 4 |
15 | 0.999999999 | 3 | 4 |
16 | 0.999999999 | 3 | 4 |
17 | 1 | 3 | 4 |
Therefore, the solution of the given system is : , , .
solve the fllowing systems of linear equations by it erative method choose either Jacobi i tre...
3 Linear systems 18. Solve the linear system of equations using the Naive Gauss elimination method x,+x: + x) = 1 +2x, +4x1 x 19. Solve the linear system of equations using the Gauss elimination method with partial pivoting 12x1 +10x2-7x3=15 6x, + 5x2 + 3x3 =14 24x,-x2 + 5x, = 28 20. Find the LU decomposition for the following system of linear equations 6x, +2x, +2, 2 21. Find an approximate solution for the following linear system of equations...
Use the Gaussian elimination method to solve each of the following systems of linear equations. In each case, indicate whether the system is consistent or inconsistent. Give the complete solution set, and if the solution set is infinite, specify three particular solutions. 1-5x1 – 2x2 + 2x3 = 14 *(a) 3x1 + x2 – x3 = -8 2x1 + 2x2 – x3 = -3 3x1 – 3x2 – 2x3 = (b) -6x1 + 4x2 + 3x3 = -38 1-2x1 +...
Linear Algebra 1) For each of the following linear systems of equations I. 2x, x 3 x,-4x2 = 4 3x, +2x-5 2x, + 3x2-6x3 x 3x2 + 2x 2 -x,-4x2 + 6x3 =-1 III. 5x1 + 7x2=-5 8x1-5x2 = 3 IV, 2 a. Identify corresponding linear algebra nomenclature (4x -b) b. Calculate the inverse of the coefficient matrix (4) for each system Calculate each by hand and check your results with an alternate hand calculation or alternatively through an suitable...
Test II. ITERATIVE SOLUTION OF SYSTEMS OF LINEAR EQUATIONS Solve the following linear system using Gauss-Seidel iterative method. Use x = x; = x; =0 as initial guesses. Perform two iterations of the method to find xị, xį and xſ and fill the following table. Show all the calculation steps. 10x, + 2x2 - X3 = 27 -3x, - 6x2 + 2xz = -61.5 X1 + x2 + 5x3 = -21.5