5. What is the Laplace transform of the given function f(t) = cos³ (t)? 3 S - . 4 s² +9 A) F(s) B) F(s) 6. 1 == = = A) F(s) = A) B) B) F(s) = F(s) F(s) S 4 s²+1 3s +1 4(s² + 9) If the Laplace transform of x³/2 is 3√π 5 42 (s + 1) √π 4(s + 1)5/2 7. Find the Laplace transform of f(t) = (1 + sin 2t cos 2t). s² + 2s + 16 s(s² + 16) s² + 2s + 16 (s² + 16) = + 3√√π 4s5/2 C) D) F(s) = F(s) = 3s s² + 1 3 S C) F(s): C) D) 1 S - + - 4 s² + 1 4 s² +9 ,then the Laplace transform of t³/2e-t is: 3√√π = 5 -(s + 1) 4s2 D) F(s) = + F(s) = 4s s² +9 F(s) = 3√π 4(s + 1)5/2 s² + 2s + 4 s(s² + 16) s² + 2s + 16 s(s² + 4)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 77E
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Question
5. What is the Laplace transform of the given function f(t) =
A) F(s)
B) F(s) =
6.
==
A) F(s) =
B) F(s) =
1
A) F(s) =
S
4 s² + 1
3s +1
4(s² + 9)
B) F(s) =
+
3
If the Laplace transform of x³/2 is
3√π
5
42 (s + 1)
√π
4(s + 1)5/2
7. Find the Laplace transform of f(t) = (1 + sin 2t cos 2t).
s² + 2s + 16
S
- .
4 s² +9
3√π
4s5/2
s(s² + 16)
s² + 2s + 16
(s² + 16)
C)
D)
F(s)
F(s) =
C)
3s
s² + 1
3 S
cos³ (t)?
F(s) =
-
4 s² + 1
D) F(s) =
C) F (s)
+
,then the Laplace transform of t³/2e-t is:
3√√π
5
4s2
=
4s
s² +9
D) F(s) =
+
1 S
-
4 s² +9
-(s + 1)
3√π
4(s + 1)5/2
s² + 2s + 4
s(s² + 16)
s² + 2s + 16
s(s² + 4)
Transcribed Image Text:5. What is the Laplace transform of the given function f(t) = A) F(s) B) F(s) = 6. == A) F(s) = B) F(s) = 1 A) F(s) = S 4 s² + 1 3s +1 4(s² + 9) B) F(s) = + 3 If the Laplace transform of x³/2 is 3√π 5 42 (s + 1) √π 4(s + 1)5/2 7. Find the Laplace transform of f(t) = (1 + sin 2t cos 2t). s² + 2s + 16 S - . 4 s² +9 3√π 4s5/2 s(s² + 16) s² + 2s + 16 (s² + 16) C) D) F(s) F(s) = C) 3s s² + 1 3 S cos³ (t)? F(s) = - 4 s² + 1 D) F(s) = C) F (s) + ,then the Laplace transform of t³/2e-t is: 3√√π 5 4s2 = 4s s² +9 D) F(s) = + 1 S - 4 s² +9 -(s + 1) 3√π 4(s + 1)5/2 s² + 2s + 4 s(s² + 16) s² + 2s + 16 s(s² + 4)
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