4. Find the Laplace transform of the following function. if 0 < t < 4, if t> 4. f(t) = t, 4e-t+4,

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ISBN:9780470458365
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Chapter2: Second-order Linear Odes
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4. Find the Laplace transform of the following function.
t,
f(t) = { ½ e
if 0 < t < 4,
4e-t+4, if t> 4.
Bs. Find the inverse Laplace transform of F(s) = In
(³²)
s² - 4s+
s²+1
Transcribed Image Text:4. Find the Laplace transform of the following function. t, f(t) = { ½ e if 0 < t < 4, 4e-t+4, if t> 4. Bs. Find the inverse Laplace transform of F(s) = In (³²) s² - 4s+ s²+1
f(1)
1. f(a)
2.6²(1)
3.500
4. (1)
5. 1900)
</100
6.
7.) do
& (g)(1)
9. f(+7)-f(t)
10. f(-a)(-a), azo
11. githat-a) [[20]
12 ut-a) 420
13. 8(1-0) 420
14. "
15. r.
16. P. N=1,2,...
17.-
1,2,...
18. a-be
F(x)=f(/}()
F(x-a)
3F(1)-f(0)
F)-0(0)
-(0)(0)
(-1)
F(x) du
F(x)
FU)G()
1-6
"F(1)
de
e(t + a)(s)
U-CHIE
(t-ope
(a-b)
(s-a)(s-b)
(a-b)
(s-a)(s-b)
1(0)
19.
1
20. √
21.) -1,2,...
22. r>-1
23. sin be
24. cos br
25. sin de
26. con be
27. br
28. cosh be
29. sin be--becon be
30. t sin br
31. sin be+br com be
32. rcos br
33. sin be cosh be-cos be sinh be
31. sủi bt sinh bộ
35, tỉnh bt . sin be
36. cosh be-cos be
37. JJb),v>-1
F(x)= {f}(0)
SIS
21/12
1.3.5 (21)√
2+3)
T(+1)
1-a+b
3-0
-a)³+²
ਰਾਜਨਾ
(+8¹)
G+8)
26²
(8³ +6¹)
2-8
(s³ +6²)
48³
3+ 48*
26³
+48
26³
3-4
26²
3¹-84
(√²+8¹-8)"
Transcribed Image Text:f(1) 1. f(a) 2.6²(1) 3.500 4. (1) 5. 1900) </100 6. 7.) do & (g)(1) 9. f(+7)-f(t) 10. f(-a)(-a), azo 11. githat-a) [[20] 12 ut-a) 420 13. 8(1-0) 420 14. " 15. r. 16. P. N=1,2,... 17.- 1,2,... 18. a-be F(x)=f(/}() F(x-a) 3F(1)-f(0) F)-0(0) -(0)(0) (-1) F(x) du F(x) FU)G() 1-6 "F(1) de e(t + a)(s) U-CHIE (t-ope (a-b) (s-a)(s-b) (a-b) (s-a)(s-b) 1(0) 19. 1 20. √ 21.) -1,2,... 22. r>-1 23. sin be 24. cos br 25. sin de 26. con be 27. br 28. cosh be 29. sin be--becon be 30. t sin br 31. sin be+br com be 32. rcos br 33. sin be cosh be-cos be sinh be 31. sủi bt sinh bộ 35, tỉnh bt . sin be 36. cosh be-cos be 37. JJb),v>-1 F(x)= {f}(0) SIS 21/12 1.3.5 (21)√ 2+3) T(+1) 1-a+b 3-0 -a)³+² ਰਾਜਨਾ (+8¹) G+8) 26² (8³ +6¹) 2-8 (s³ +6²) 48³ 3+ 48* 26³ +48 26³ 3-4 26² 3¹-84 (√²+8¹-8)"
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