Teaching DSSSB PGT Mock Test 2025 Engineering Mathematics Numerical Methods Solutions of Linear Algebraic Equations
Apply Gauss-seidel method to solve the equations:
20x + y – 2z = 17;
3x + 20y – z = -18;
2x – 3y + 20z = 25.
Assume initial guess x0 = y0 = z0 = 0, then value of ‘x' after first iteration is ______
1
0.85
2
0.25
3
1.85
4
1.25