10-Which of the following is the approximate solution of x^3 – 3 = 0 using the Newton-Raphson method using the initial value x0 = 1?
10-Which of the following is the approximate solution of x^3 – 3 = 0 using the Newton-Raphson method using the initial value x0 = 1?
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
10-Which of the following is the approximate solution of x^3 – 3 = 0 using the Newton-Raphson method using the initial value x0 = 1?
Expert Solution
Step 1 Introduction
Newton Raphson method Steps (Rule) | |
Step-1: | Find points a and b such that a<b and f(a)⋅f(b)<0. |
Step-2: | Take the interval [a,b] and find next value x0=(a+b) /2 |
Step-3: | Find f(x0) and f′(x0) x1=x0- (f(x0)/f′(x0)) |
Step-4: | If f(x1)=0 then x1 is an exact root, else x0=x1 |
Step-5: | Repeat steps 2 to 4 until f(xi)=0 or |f(xi)|≤Accuracy |
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