2. Find the Fourier series expansion of: 0, f(x) = -1< x < 0 sin Tx, 0

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Chapter1: Functions And Models
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Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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2. Find the Fourier series expansion of:
0,
f(x) =
-1< x < 0
sin тa, 0 < x<1
and then use it to find the values of the following infinite sums:
1
1
1
+
63
1
1
(a)
+
+
+
4n² – 1
3
15
35
1
-1)n+1
1
+
15
1
1
(Ъ)
3
-
35
63
4n2 – 1
1
1
1
1
1
(c)
15
+
1
63
143
255
16n2
-
1
1
1
1
+
632
1
(d)
+
+
(4n² – 1)2
32
152
352
Transcribed Image Text:2. Find the Fourier series expansion of: 0, f(x) = -1< x < 0 sin тa, 0 < x<1 and then use it to find the values of the following infinite sums: 1 1 1 + 63 1 1 (a) + + + 4n² – 1 3 15 35 1 -1)n+1 1 + 15 1 1 (Ъ) 3 - 35 63 4n2 – 1 1 1 1 1 1 (c) 15 + 1 63 143 255 16n2 - 1 1 1 1 + 632 1 (d) + + (4n² – 1)2 32 152 352
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