Numerical Method - Old Questions
4. Solve the following system of linear equations using Gauss-elimination method (use partial pivoting if necessary);(8)
2x2 + x4 = 0
2x1 + 2x2 + 3x3 + 2x4 = -2
4x1 – 3x2 + x4 = -7
6x1 + x2 – 6x3 – 5x4 = 6
OR
What do you mean by eigen -value eigen- vector problems? Find the largest eigen value correct to two significant digits and corresponding eigen vectors of the following matrix using power method.(2 + 6)
8 marks
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Asked in 2068