(a) Derive the Gaussian quadrature formula of the form f f(x) dx = a f(h) + bf (2h) + cf (3h). Find the order of convergence of this formula. (b) Apply the formula you found on part (a) to X₁+k = x₁ + fik f(t, x(t))dt, to find an approximate formula for the numerical solution of the IVP (t) = f(t,x(t)), x(to) = xo. (c) Use the IVP x (t) = 10 x(t) + 11t-5t²-1,x(0) = 0 to test the validity of the formula on the interval [0, 2] with h=0.25. [Hint: the exact solution is x(t) = (1/2) -1.

(a) Derive the Gaussian quadrature formula of the form f f(x) dx = a f(h) + bf (2h) + cf (3h). Find the order of convergence of this formula. (b) Apply the formula you found on part (a) to X₁+k = x₁ + fik f(t, x(t))dt, to find an approximate formula for the numerical solution of the IVP (t) = f(t,x(t)), x(to) = xo. (c) Use the IVP x (t) = 10 x(t) + 11t-5t²-1,x(0) = 0 to test the validity of the formula on the interval [0, 2] with h=0.25. [Hint: the exact solution is x(t) = (1/2) -1.

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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Question

(a) Derive the Gaussian quadrature formula of the form f f(x) dx = a f(h) + bf (2h) + cf (3h). Find
the order of convergence of this formula.
(b) Apply the formula you found on part (a) to Xi+k = x₁ + fik f(t, x(t))dt, to find an approximate
formula for the numerical solution of the IVP (t) = f(t, x(t)), x(to) = xo.
(c) Use the IVP (t) = 10 x(t) + 11t-5t²-1, x(0) = 0 to test the validity of the formula on the
interval [0, 2] with h=0.25. [Hint: the exact solution is x(t) = (2) ft.

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