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4) (16 points) The function f(x)= x? – 2x² - 4x+8 has a double root at...
6.5 Employ the Newton-Raphson method to determine a real root for 4x20.5 using initial guesses of...
6.5 Employ the Newton-Raphson method to determine a real root for 4x20.5 using initial guesses of (a) 4.52 f(x) 15.5x Pick the best numerical technique, justify your choice and then use that technique to determine the root. Note that it is known that for positive initial guesses, all techniques except fixed-point iteration will eventually converge. Perform iterations until the approximate relative error falls below 2 %. If you use a bracket- ing method, use initial guesses of x 0 and...
(la) Determine the root of the x – ez* + 5 = 0 using the Newton-Raphson...
(la) Determine the root of the x – ez* + 5 = 0 using the Newton-Raphson method with equation initial guess of xo = 1. Perform the computation until the percentage error is less than 0.03%. (1b) Employ bisection method to determine the root of the f(x)=x* – 3x + 7 =0) using equation two initial guesses of x; =-2.1 and x;, =-1.8 . Perform three iterations and calculate the approximate relative error for the third iteration. What is the...
2) (15 points) a) Determine the roots of f(x)=-12 – 21x +18r? - 2,75x' graphically. In...
2) (15 points) a) Determine the roots of f(x)=-12 – 21x +18r? - 2,75x' graphically. In addition, determine the first root of the function with b) bisection and c) false-position. For (b) and (c), use initial guesses of x, =-land x, = 0, and a stopping criterion of 1%. 3) (25 points) Determine the highest real root of f(x) = 2x – 11,7x² +17,7x-5 a) Graphically, b) Fixed-point iteration method (three iterations, x, = 3) c) Newton-Raphson method (three iterations,...
L. Determine the real root(s) off(x)--5xs + 14x3 + 20x2 + 10x a. Graphically on a graph paper. b....
l. Determine the real root(s) off(x)--5xs + 14x3 + 20x2 + 10x a. Graphically on a graph paper. b. Using Bisection method c. Using False Position method to determine the root, employing initial guesses of x-2 d. Using the Newton Raphson methods to determine the root, employing initial guess to determine the root, employing initial guesses ofxn-2 and Xu-4 and Es= 18%. and r 5.0 andas answer. 1%. was this method the best for these initial guesses? Explain your xo--l...
Use the Newton-Raphson method to find the root of f(x) = e-*(6 - 2x) - 1...
Use the Newton-Raphson method to find the root of f(x) = e-*(6 - 2x) - 1 Use an initial guess of xo = 1.2 and perform 3 iterations. For the N-R method: Xi+1 = x; - f(x;) f'(x;)
____________ % This function is a modified versio of the newtmult function obtained % from % “Ap...
____________
% This function is a modified versio of the newtmult function
obtained
% from
% “Applied Numerical Methods with MATLAB, Chapra,
% 3rd edition, 2012, McGraw-Hill.”
function [x,f,ea,iter]=newtmult(func,x0,es,maxit,varargin)
% newtmult: Newton-Raphson root zeroes nonlinear systems
% [x,f,ea,iter]=newtmult(f,J,x0,es,maxit,p1,p2,...):
% uses the Newton-Raphson method to find the roots of
% a system of nonlinear equations
% input:
% f = the passed function
% J = the passed jacobian
% x0 = initial guess
% es = desired percent relative error...
I have a exercise of Numerical Method. help me. Thanks Question 2: Determine the solution of...
I have a exercise of Numerical Method. help me. Thanks
Question 2: Determine the solution of the simultaneous nonlinear equations y-2-3x y+2x 2 Use four iterations of the Newton-Raphson method and employ initial guesses ofx -l; y--1
X Solution.pdf x Solved Problems x 1 * Chapter%206.pdf 18-02-ME-GE301 " Univery macaron ROBLEM 6.11 (a)...
X Solution.pdf x Solved Problems x 1 * Chapter%206.pdf 18-02-ME-GE301 " Univery macaron ROBLEM 6.11 (a) Apply the Newton-Raphson method to the function f(x) = tanh(x2 – 9) to evaluate its known real root at x = 3. Use an initial guess of Xo = 3.2 and take a minimum of three iterations. (b) Did the method exhibit convergence onto its real root? Sketch the plot with the results for each iteration labeled. Alla y PROBLEM 6.11 (a) Apply the...
3. (30 pts) (Problem 6.2) Determine the highest real root of f(x) 2x3- 11.7x2 + 17.7x...
3. (30 pts) (Problem 6.2) Determine the highest real root of f(x) 2x3- 11.7x2 + 17.7x -5 a) Graphically. b) Write a MATLAB program using the fixed-point method to determine the root with xo- Write a MATLAB program using the Newton-Raphson method to determine the root with Xo-3. c) d) Write a MATLAB program using the secant method to determine the root with x-1-3 and Xo- 4. e) Compare the relative errors between these three methods at the third iteration...
B. Implement the Newton-Raphson (NR) method for solving nonlinear equations in one dimension. The...
B. Implement the Newton-Raphson (NR) method for solving nonlinear equations in one dimension. The program should be started from a script M-file. Prompt the user to enter an initial guess for the root. -Use an error tolerance of 107, -Allow at most 1000 iterations. .The code should be fully commented and clear 2. a) Use your NR code to find the positive root of the equation given below using the following points as initial guesses: xo = 4, 0 and-1...
6.5 Employ the Newton-Raphson method to determine a real root for 4x20.5 using initial guesses of (a) 4.52 f(x) 15.5x Pick the best numerical technique, justify your choice and then use that technique to determine the root. Note that it is known that for positive initial guesses, all techniques except fixed-point iteration will eventually converge. Perform iterations until the approximate relative error falls below 2 %. If you use a bracket- ing method, use initial guesses of x 0 and...
(la) Determine the root of the x – ez* + 5 = 0 using the Newton-Raphson method with equation initial guess of xo = 1. Perform the computation until the percentage error is less than 0.03%. (1b) Employ bisection method to determine the root of the f(x)=x* – 3x + 7 =0) using equation two initial guesses of x; =-2.1 and x;, =-1.8 . Perform three iterations and calculate the approximate relative error for the third iteration. What is the...
2) (15 points) a) Determine the roots of f(x)=-12 – 21x +18r? - 2,75x' graphically. In addition, determine the first root of the function with b) bisection and c) false-position. For (b) and (c), use initial guesses of x, =-land x, = 0, and a stopping criterion of 1%. 3) (25 points) Determine the highest real root of f(x) = 2x – 11,7x² +17,7x-5 a) Graphically, b) Fixed-point iteration method (three iterations, x, = 3) c) Newton-Raphson method (three iterations,...
l. Determine the real root(s) off(x)--5xs + 14x3 + 20x2 + 10x a. Graphically on a graph paper. b. Using Bisection method c. Using False Position method to determine the root, employing initial guesses of x-2 d. Using the Newton Raphson methods to determine the root, employing initial guess to determine the root, employing initial guesses ofxn-2 and Xu-4 and Es= 18%. and r 5.0 andas answer. 1%. was this method the best for these initial guesses? Explain your xo--l...
Use the Newton-Raphson method to find the root of f(x) = e-*(6 - 2x) - 1 Use an initial guess of xo = 1.2 and perform 3 iterations. For the N-R method: Xi+1 = x; - f(x;) f'(x;)
____________
% This function is a modified versio of the newtmult function
obtained
% from
% “Applied Numerical Methods with MATLAB, Chapra,
% 3rd edition, 2012, McGraw-Hill.”
function [x,f,ea,iter]=newtmult(func,x0,es,maxit,varargin)
% newtmult: Newton-Raphson root zeroes nonlinear systems
% [x,f,ea,iter]=newtmult(f,J,x0,es,maxit,p1,p2,...):
% uses the Newton-Raphson method to find the roots of
% a system of nonlinear equations
% input:
% f = the passed function
% J = the passed jacobian
% x0 = initial guess
% es = desired percent relative error...
I have a exercise of Numerical Method. help me. Thanks
Question 2: Determine the solution of the simultaneous nonlinear equations y-2-3x y+2x 2 Use four iterations of the Newton-Raphson method and employ initial guesses ofx -l; y--1
X Solution.pdf x Solved Problems x 1 * Chapter%206.pdf 18-02-ME-GE301 " Univery macaron ROBLEM 6.11 (a) Apply the Newton-Raphson method to the function f(x) = tanh(x2 – 9) to evaluate its known real root at x = 3. Use an initial guess of Xo = 3.2 and take a minimum of three iterations. (b) Did the method exhibit convergence onto its real root? Sketch the plot with the results for each iteration labeled. Alla y PROBLEM 6.11 (a) Apply the...
3. (30 pts) (Problem 6.2) Determine the highest real root of f(x) 2x3- 11.7x2 + 17.7x -5 a) Graphically. b) Write a MATLAB program using the fixed-point method to determine the root with xo- Write a MATLAB program using the Newton-Raphson method to determine the root with Xo-3. c) d) Write a MATLAB program using the secant method to determine the root with x-1-3 and Xo- 4. e) Compare the relative errors between these three methods at the third iteration...
B. Implement the Newton-Raphson (NR) method for solving nonlinear equations in one dimension. The program should be started from a script M-file. Prompt the user to enter an initial guess for the root. -Use an error tolerance of 107, -Allow at most 1000 iterations. .The code should be fully commented and clear 2. a) Use your NR code to find the positive root of the equation given below using the following points as initial guesses: xo = 4, 0 and-1...
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