mws com nle txt newton examples-1 (1)
DESCRIPTION
c++ fileTRANSCRIPT
Newton-Raphson Method of Solving a Nonlinear Equation More Examples: Computer Science
03.04.2
Chapter 03.04
Newton-Raphson More Examples: Computer Science 03.04.3
Chapter 03.04
Newton-Raphson Method of Solving a Nonlinear Equation More ExamplesComputer ScienceExample 1To find the inverse of a number , one can use the equation
where is the inverse of .
Use the Newton-Raphson method of finding roots of equations to find the inverse of . Conduct three iterations to estimate the root of the above equation. Find the absolute relative approximate error at the end of each iteration and the number of significant digits at least correct at the end of each iteration.
Solution
Let us take the initial guess of the root of as .Iteration 1
The estimate of the root is
=
The absolute relative approximate error at the end of Iteration 1 is
The number of significant digits at least correct is 0, as you need an absolute relative approximate error of less than for one significant digit to be correct in your result.
Iteration 2
The estimate of the root is
=
The absolute relative approximate error at the end of Iteration 2 is
The number of significant digits at least correct is 0.
Iteration 3
The estimate of the root is
=
The absolute relative approximate error at the end of Iteration 3 is
Hence the number of significant digits at least correct is given by the largest value of for which
So
The number of significant digits at least correct in the estimated root 0.39999 is 2.NONLINEAR EQUATIONS
TopicNewton-Raphson Method-More Examples
SummaryExamples of Newton-Raphson Method
MajorComputer Engineering
AuthorsAutar Kaw
DateOctober 4, 2013
Web Sitehttp://numericalmethods.eng.usf.edu
03.04.1
_1288899821.unknown
_1306147251.unknown
_1306148073.unknown
_1306148187.unknown
_1306148247.unknown
_1306148312.unknown
_1306148326.unknown
_1306148266.unknown
_1306148232.unknown
_1306148110.unknown
_1306147972.unknown
_1306148010.unknown
_1306147274.unknown
_1306144690.unknown
_1306144895.unknown
_1306147088.unknown
_1306144760.unknown
_1288899860.unknown
_1288899904.unknown
_1288899938.unknown
_1288899955.unknown
_1288899916.unknown
_1288899878.unknown
_1288899835.unknown
_1288899841.unknown
_1288899373.unknown
_1288899736.unknown
_1288899763.unknown
_1288899805.unknown
_1288899755.unknown
_1288899757.unknown
_1288899380.unknown
_1288899612.unknown
_1288899376.unknown
_1288896449.unknown
_1288899363.unknown
_1288899368.unknown
_1288896529.unknown
_1288896423.unknown
_1288896431.unknown
_1288896417.unknown
_1093125011.unknown