1. Determine a positive root of f(r) = x+2x² + 10r- 20, %3D sing the Newton's method and an initial guess of ro 1, find r5. %3D

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
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1. Determine a positive root of
f(z) = x+ 2x2 + 10x- 20,
%3D
using the Newton's method and an initial guess of ro = 1, find r5.
Transcribed Image Text:1. Determine a positive root of f(z) = x+ 2x2 + 10x- 20, %3D using the Newton's method and an initial guess of ro = 1, find r5.
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