6) Consider the function 1- cos(3x) S(x) =: 9x a) Explain why this way of computing the function (x) is problematic if x is near certain values. What are these problematic values? b) Use the trigonometric identity, sin' u =-cOs(20) to obtain another form of f(x) less 2 prone to error. Find an annnorimat to grror hy finding the
6) Consider the function 1- cos(3x) S(x) =: 9x a) Explain why this way of computing the function (x) is problematic if x is near certain values. What are these problematic values? b) Use the trigonometric identity, sin' u =-cOs(20) to obtain another form of f(x) less 2 prone to error. Find an annnorimat to grror hy finding the
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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