Course 14B – Advanced Numerical Methods
Fifth Semester – Mathematics (Regular)
Section A
Answer any FIVE questions. Each question carries 5 marks. (5 × 5 = 25)
Find y and dy/dx at x = 1 using Newton’s forward difference formula for the given data:
| x | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| y | 1 | 8 | 27 | 64 | 125 | 216 |
Evaluate the integral using the Trapezoidal Rule.
Integral unclear in the scan.
State and prove Simpson’s Three-Eighth Rule.
Solve the equations using the Matrix Inversion Method.
Equations unclear in the scan.
Solve the following system of equations:
Solve the following equations by the Gauss-Jacobi method.
Equations partly unclear in the scan.
Solve the differential equation using the Taylor Series Expansion Method, given y(0) = 1.
Differential equation partly unclear in the scan.
Compute y(0.2) using Euler’s Method.
Differential equation and initial condition unclear in the scan.
Section B
Answer FIVE of the following questions. Each question carries 10 marks. (5 × 10 = 50)
Unit I
Find the first and second derivatives at x = 1.6 from the following table.
Table not legible in the scan.
Find f(1.5) from the following table:
| x | 0.0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 | 3.0 |
|---|---|---|---|---|---|---|---|
| f(x) | 3.375 | 7.000 | 13.625 | 24.000 | 38.875 | 59.000 | … |
Table partly lost in the scan.
Unit II
Evaluate ∫ x log x dx using Simpson’s Rule.
Evaluate the required integral using the tabulated values:
| f(x) | 0.3989 | 0.3521 | 0.2420 | 0.1245 | 0.0540 |
|---|
x-values and integral unclear in the scan.
Unit III
Evaluate the integral using Weddle’s Rule.
Integral and limits unclear in the scan.
Unit IV
Solve the equations using the Matrix Inversion Method:
Second equation unclear in the scan; shown as the likely reading.
Solve the system of equations using the Gauss-Jordan Method:
Solve the equations using the Jacobi Method, correct to 3 decimal places.
Equations partly unclear in the scan.
Solve the equations using the Factorization Method:
Solve the following equations by the Gauss method:
Remaining equations unclear in the scan.
Unit V
Given y′ = y with y(0) = 1, compute y(0.1) and y(0.2) using Picard’s Method.
Given the differential equation in x and y with y(0) = 0, find y(0.2), y(0.4) and y(0.6) using the Runge-Kutta Fourth Order Method.
Differential equation unclear in the scan.
Question Paper PDF: Some questions or mathematical expressions may not be clear in the text above. Please view or download the original signed question paper PDF below for complete clarity.
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