Homework Help is Here – Start Your Trial Now!
Math
Advanced Math
Question 3 All calculations must be in four (4) decimal places. Let f(x)=xcosx-x² sin x Calculate "(3.0) with step size (use radian mode in your calculations) i. by using four-point backward finite difference formula h = 0.5 h =0.1

Question 3 All calculations must be in four (4) decimal places. Let f(x)=xcosx-x² sin x Calculate "(3.0) with step size (use radian mode in your calculations) i. by using four-point backward finite difference formula h = 0.5 h =0.1

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 70E
See similar textbooks
icon
Related questions
Question
Question 3 All calculations must be in four (4) decimal places. Let S(x)=xcosx-x' sin x Calculate "(3.0) with step size (use radian mode in your calculations) h = 0.5 i. by using four-point backward finite difference formula h=0.1 Given that the exact solution of (x) is ƒ"(x)=(x² - 4) sin x – 5xcosx Find the absolute error between the exact and approximate solution for each h in (i). ii. i1i. State the optimal step size.
Transcribed Image Text:Question 3 All calculations must be in four (4) decimal places. Let S(x)=xcosx-x' sin x Calculate "(3.0) with step size (use radian mode in your calculations) h = 0.5 i. by using four-point backward finite difference formula h=0.1 Given that the exact solution of (x) is ƒ"(x)=(x² - 4) sin x – 5xcosx Find the absolute error between the exact and approximate solution for each h in (i). ii. i1i. State the optimal step size.
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
SEE MORE TEXTBOOKS