Let us assume that given function f can be represented on the interval [-T,7] as a finite linear combination of constant, sines, and cosines: f(r) = ao + (ak cos kz + bg sin kr). k=1 Using part (c) find the expressions for ao, ak, br in terms of f(x). Hint: Multiply both sides of the equality with an appropriate function and integrate from -a to n. A lot of terms should disappear.
Let us assume that given function f can be represented on the interval [-T,7] as a finite linear combination of constant, sines, and cosines: f(r) = ao + (ak cos kz + bg sin kr). k=1 Using part (c) find the expressions for ao, ak, br in terms of f(x). Hint: Multiply both sides of the equality with an appropriate function and integrate from -a to n. A lot of terms should disappear.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 70E
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