Express the function non-fi-20 f(t): = t < 0 6+2t² 0≤ t < 4 t> 4 in terms of unit step functions and hence determine F(s), the Laplace transform of f(t), in the form Enter A: Enter B: Enter C: Enter D: Enter E: Enter w: А F(s) = A + + + B 83 S Enter the values of A, B, C, D, E and w in the boxes below. 83 00000 D + 82 E-ws -e + S

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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2. Please solve this question
Express the function
f(t) =
=
0
F(s):
0
in terms of unit step functions and hence determine F(s),
the Laplace transform of f(t), in the form
t < 0
+2t² 0≤ t < 4
t> 4
A B C
= + +
S $3
Enter A:
Enter B:
Enter C:
Enter D:
Enter E:
Enter w:
+
D
82
-ws
E
S
e
-WS
Enter the values of A, B, C, D, E and w in the boxes below.
Transcribed Image Text:Express the function f(t) = = 0 F(s): 0 in terms of unit step functions and hence determine F(s), the Laplace transform of f(t), in the form t < 0 +2t² 0≤ t < 4 t> 4 A B C = + + S $3 Enter A: Enter B: Enter C: Enter D: Enter E: Enter w: + D 82 -ws E S e -WS Enter the values of A, B, C, D, E and w in the boxes below.
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