Use separation of variables to find a product solution to the following: d²u du -u, k>0 dr -U= dr² k

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
Problem 1TU: If a coffee filter is dropped, its velocity after t seconds is given by v(t)=4(10.0003t) feet per...
icon
Related questions
Question
Use separation of variables to find a product solution to the following:
d²u
du
k- --u--, k>0
dx²
dr
u=e¹ ( A₁ e ² -ka 2
-ka 21
cosh ax+Be
sinh ax
u=e¹(A₂e² -kez 21
cos ax+B₂e"
sin ax
u=e¹(Azx+B₂)
Ou=e"(Aphacosh ax +B phosinh x
-kez 21
u=e
=e-¹ (A₂e-ka₁²0
'cos ax + B₂e" sin ax
x)
u=e
= e¯¹ (A₂x+B₂)
Ou=e^¹ (A₁e²
-ka²
—ku sinh x
cosh ax +Be
-ka21
e¯¹(A₂¤¯
u=e
cos ax+ B₂e
sin ax
u=e-¹(Azx+B₂)
Ou=e^¹ (A₁e²
-kez ²1
— ka-sinh (x
cosh ax+B₁e"
21
u=e
2-¹ (A₂eka²10
cos ax+ Bekasin ax)
u=e=¹' (Azx+B₂)
ka
Ou=el(1 phủ coshx+B pha sinh ax)
u=e¹(A₂e-ka²1 c cos ax +Be-kasin ax)
u=e¹(Azx+B₂)
Ou=e¹(A₁e`
-kez 21
-ka²1.
cosh ax+Be
sinh ax
u=e¹(A₂eka²cos ax + B₁eka ²¹ sin ax)
u=e¹(Azx+B₂)
-ka21
-ka 2
Transcribed Image Text:Use separation of variables to find a product solution to the following: d²u du k- --u--, k>0 dx² dr u=e¹ ( A₁ e ² -ka 2 -ka 21 cosh ax+Be sinh ax u=e¹(A₂e² -kez 21 cos ax+B₂e" sin ax u=e¹(Azx+B₂) Ou=e"(Aphacosh ax +B phosinh x -kez 21 u=e =e-¹ (A₂e-ka₁²0 'cos ax + B₂e" sin ax x) u=e = e¯¹ (A₂x+B₂) Ou=e^¹ (A₁e² -ka² —ku sinh x cosh ax +Be -ka21 e¯¹(A₂¤¯ u=e cos ax+ B₂e sin ax u=e-¹(Azx+B₂) Ou=e^¹ (A₁e² -kez ²1 — ka-sinh (x cosh ax+B₁e" 21 u=e 2-¹ (A₂eka²10 cos ax+ Bekasin ax) u=e=¹' (Azx+B₂) ka Ou=el(1 phủ coshx+B pha sinh ax) u=e¹(A₂e-ka²1 c cos ax +Be-kasin ax) u=e¹(Azx+B₂) Ou=e¹(A₁e` -kez 21 -ka²1. cosh ax+Be sinh ax u=e¹(A₂eka²cos ax + B₁eka ²¹ sin ax) u=e¹(Azx+B₂) -ka21 -ka 2
Expert Solution
steps

Step by step

Solved in 5 steps with 5 images

Blurred answer
Recommended textbooks for you
Functions and Change: A Modeling Approach to Coll…
Functions and Change: A Modeling Approach to Coll…
Algebra
ISBN:
9781337111348
Author:
Bruce Crauder, Benny Evans, Alan Noell
Publisher:
Cengage Learning
Calculus For The Life Sciences
Calculus For The Life Sciences
Calculus
ISBN:
9780321964038
Author:
GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:
Pearson Addison Wesley,
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax