2. Find the Fourier series expansion of: fo, f(x) = sin zr, 0

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.5: Properties Of Logarithms
Problem 68E
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pls solve the following MCQ ques with the complete solution needed urgently will give you many upvotes
2. Find the Fourier series expansion of:
So,
f(x) =-
sin zr, 0<r<1
and then use it to find the values of the following infinite sums:
1
1
1.
+..
4n2-1
1
(a)
3
15
35
63
(-1)"+1
4n2 - 1
1.
1.
(b)
3
1
+..+
63
+..
15
35
1
1
(c)
15
+.+
255
+..
63
143
16n2
- 1
1
(d)
1.
+...
152
352
632
(4n2 – 1)2
Transcribed Image Text:2. Find the Fourier series expansion of: So, f(x) =- sin zr, 0<r<1 and then use it to find the values of the following infinite sums: 1 1 1. +.. 4n2-1 1 (a) 3 15 35 63 (-1)"+1 4n2 - 1 1. 1. (b) 3 1 +..+ 63 +.. 15 35 1 1 (c) 15 +.+ 255 +.. 63 143 16n2 - 1 1 (d) 1. +... 152 352 632 (4n2 – 1)2
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