2. By taking x = 2 as the first approximation, calculate using the Newton-Raphson method for 73 correct to three significant figures. Answer: 1.91

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter47: Applications Of Formulas To Cutting Speed, Revolutions Per Minute, And Cutting Time
Section: Chapter Questions
Problem 37A
icon
Related questions
icon
Concept explainers
Question
2 only
1. By taking 0.2 as first approximation find the root of the equation x² -+4 = 0 ,giving your
answer to three significant figures by using the Newton Raphson method.
Answer : 0.246
2. By taking x = 2 as the first approximation, calculate using the Newton-Raphson method for
73 correct to three significant figures.
Answer: 1.91
3. Show that there is a real root for cos x=x between x = 0.5 radian and x =1 radian. Hence, find
the real root correct to four decimal places using Newton-Raphson method.
0.739
Answer:
Transcribed Image Text:1. By taking 0.2 as first approximation find the root of the equation x² -+4 = 0 ,giving your answer to three significant figures by using the Newton Raphson method. Answer : 0.246 2. By taking x = 2 as the first approximation, calculate using the Newton-Raphson method for 73 correct to three significant figures. Answer: 1.91 3. Show that there is a real root for cos x=x between x = 0.5 radian and x =1 radian. Hence, find the real root correct to four decimal places using Newton-Raphson method. 0.739 Answer:
Expert Solution
steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Conditional Probability, Decision Trees, and Bayes' Theorem
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage