Question

Solve the following equations by Gauss Seidel Method by performing three iterations
-2x1 + 10x2 - x3 - x4 = 15
10x1 - 2x2 - x3 - x4 = 3
-x1 - x2 + 10x3 -2x4 = 27
-x1 - x2 - 2x3 + 10x4 = -9 ​

Answer 1

Answer:

here x4 is considered as a 0,

hence by removing those terms