12) f)=sin(x) 0

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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Related questions
Question
+
2
+ ...)
4
1
12) £)=sin(x) 0<x<1 Ans.
-cos(27x) +-
-cos(4x)
T Tπ (1)(3)
(3)(5)
4
1
13) f(x) = |x|
-1<x<1 Ans.(cos(x)+cos3x)+ cos(57 x
2
25
4
14) f(x)=1-x² -1<x<1 Ans.
-+
cos(x)
(17.x) = cos(27x)+cos(37.x)
3 7²
4
1
(COS(TX) + — +COS (3,7 Xx) +..
cos(3x)+
(-1
-1<x<0
π²
15) f(x) = {
Ans.
2x
0<x<1
+2 (2sin(r)-sin(2x)+...
4
Злх
X
-1<x<0
3-(00 (+)-x)+ √(24)
COS
cos( COS
4
16)(x) = x
0<x< 1 Ans.
1<x<3
57x
1
1
+- COS
25
+ cos(3,7 x) +...
18
Fourer series
-
π
27
16
Transcribed Image Text:+ 2 + ...) 4 1 12) £)=sin(x) 0<x<1 Ans. -cos(27x) +- -cos(4x) T Tπ (1)(3) (3)(5) 4 1 13) f(x) = |x| -1<x<1 Ans.(cos(x)+cos3x)+ cos(57 x 2 25 4 14) f(x)=1-x² -1<x<1 Ans. -+ cos(x) (17.x) = cos(27x)+cos(37.x) 3 7² 4 1 (COS(TX) + — +COS (3,7 Xx) +.. cos(3x)+ (-1 -1<x<0 π² 15) f(x) = { Ans. 2x 0<x<1 +2 (2sin(r)-sin(2x)+... 4 Злх X -1<x<0 3-(00 (+)-x)+ √(24) COS cos( COS 4 16)(x) = x 0<x< 1 Ans. 1<x<3 57x 1 1 +- COS 25 + cos(3,7 x) +... 18 Fourer series - π 27 16
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