you have in a been given the following fourier series. f(x) = 7x² +4x 0 < x < 6 ao f(x)= + 2: .:). Expand it, then use the following notation to find the function g, ch;x) the fourier series for f(x); function. и п Σ (an cos: NT x: + bn sin P: n=1 is of the form foo cot 8.(gich, x) + 92 in, x)) · n=1. P: X.
you have in a been given the following fourier series. f(x) = 7x² +4x 0 < x < 6 ao f(x)= + 2: .:). Expand it, then use the following notation to find the function g, ch;x) the fourier series for f(x); function. и п Σ (an cos: NT x: + bn sin P: n=1 is of the form foo cot 8.(gich, x) + 92 in, x)) · n=1. P: X.
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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Transcribed Image Text:you have been given the following
in a
faurier series.
+4x
f.(x)= 7x²
0 < X < 6
:)
Expand it, then use the following notation
to find
the function g, (n,x)
the fourier series for f(x);
function
0
и п
ao
f (x) = ª + (a₁ cos ht x + bn sin n x)
Σ
ήπ
P
2.
P:
n=1
is of the form
f(x) = (₁ + ≤ (9₁(h₂x) + 9₂(n,x())
·n=1.
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