Find all the three roots of the equation x² - 3 cos(x) +2.8 = 0 using (a) bracket method (bisection method, or false position method). (b) open method (fixed-point iteration, Newton-Raphson method, secant method, or modified secant method). If you use Google sheet or excel, you must submit the spreadsheet file. If you use the program you created, include the code and the output.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 100E
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Find all the three roots of the equation x² - 3 cos(x) +2.8 = 0 using
(a) bracket method (bisection method, or false position method).
(b) open method (fixed-point iteration, Newton-Raphson method, secant method, or modified secant
method).
If you use Google sheet or excel, you must submit the spreadsheet file.
If you use the program you created, include the code and the output.
Transcribed Image Text:Find all the three roots of the equation x² - 3 cos(x) +2.8 = 0 using (a) bracket method (bisection method, or false position method). (b) open method (fixed-point iteration, Newton-Raphson method, secant method, or modified secant method). If you use Google sheet or excel, you must submit the spreadsheet file. If you use the program you created, include the code and the output.
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