At least one of the answers above A 9th order, linear, homogeneous, constant coefficient differential equation has a characteristic equation which factors as follows. (²6r+18)³(-3) = 0 Write the nine fundamental solutions to the differential equation as functions of the variable t. Y1 Y4 Y7 1 e(-21) 3/2 = t 3(-21) Y5 Y3 12 correct. te -21 46 = 1²e (-21) el cos(lt) (You can enter your answers in any order.). Y9 elf sin (lt)
At least one of the answers above A 9th order, linear, homogeneous, constant coefficient differential equation has a characteristic equation which factors as follows. (²6r+18)³(-3) = 0 Write the nine fundamental solutions to the differential equation as functions of the variable t. Y1 Y4 Y7 1 e(-21) 3/2 = t 3(-21) Y5 Y3 12 correct. te -21 46 = 1²e (-21) el cos(lt) (You can enter your answers in any order.). Y9 elf sin (lt)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
![Y1
Entered
Y4
1
1
t
t^2
e^(-2*t)
t*[e^(-2*t)]
(t^2) *[e^(-2*t)]
(t^3)*[e^(-2*t)]
At least one of the answers above is NOT correct.
[e^(1*t)]*cos(1*t)
e(-21)
[e^(1*t)]*sin(1*t)
37 = 3(-21)
3/2 t
Y3 2
Y5 te
Ys
-21
Answer Preview
Y6 1²e (-21)
el cos(lt)
(You can enter your answers in any order.)
1
Y9
t
t²
-21
-21
te
t²e-2t
A 9th order, linear, homogeneous, constant coefficient differential equation has a characteristic equation
which factors as follows.
t³e-2t
(²6r+18)r³(r − 3)¹ = 0
Write the nine fundamental solutions to the differential equation as functions of the variable t.
elt cos(lt)
e¹t sin(lt)
Result
correct
e¹f sin (lt)
correct
correct
incorrect
incorrect
incorrect
incorrect
incorrect
incorrect](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2cd2d665-daee-46b8-ac4c-2b4cec66538a%2Fd94513a1-abb7-4a55-8d06-5ab30f4e2ab0%2Fr23i1br_processed.png&w=3840&q=75)
Transcribed Image Text:Y1
Entered
Y4
1
1
t
t^2
e^(-2*t)
t*[e^(-2*t)]
(t^2) *[e^(-2*t)]
(t^3)*[e^(-2*t)]
At least one of the answers above is NOT correct.
[e^(1*t)]*cos(1*t)
e(-21)
[e^(1*t)]*sin(1*t)
37 = 3(-21)
3/2 t
Y3 2
Y5 te
Ys
-21
Answer Preview
Y6 1²e (-21)
el cos(lt)
(You can enter your answers in any order.)
1
Y9
t
t²
-21
-21
te
t²e-2t
A 9th order, linear, homogeneous, constant coefficient differential equation has a characteristic equation
which factors as follows.
t³e-2t
(²6r+18)r³(r − 3)¹ = 0
Write the nine fundamental solutions to the differential equation as functions of the variable t.
elt cos(lt)
e¹t sin(lt)
Result
correct
e¹f sin (lt)
correct
correct
incorrect
incorrect
incorrect
incorrect
incorrect
incorrect
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