We consider the non-homogeneous problem y" — 6y' +9y=81x³ First we consider the homogeneous problem y" — 6y +9y= 0: 1) the auxiliary equation is ar² +br+c= 2) The roots of the auxiliary equation are as a comma separated list). = 0. (enter answers 3) A fundamental set of solutions is (enter answers as a comma separated list). Using these we obtain the the comple- mentary solution yc = C₁y1 + c2y2 for arbitrary constants c₁ and C2. Next we seek a particular solution yp of the non- homogeneous problem_y" - 6y' +9y 81x³ using the method of undetermined coefficients (See the link below for a help sheet) 4) Apply the method of undetermined coefficients to find Ур y = = We then find the general solution as a sum of the comple- mentary solution yc = C₁y1 +c2y2 and a particular solution: y = ye+yp. Finally you are asked to use the general solution to solve an IVP. 5) Given the initial conditions y(0) = 8 and y'(0) = 17 find the unique solution to the IVP

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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We consider the non-homogeneous problem y" - 6y +9y=81x³
First we consider the homogeneous problem y" -6y' +9y=
0:
1) the auxiliary equation is ar² +br+c=
2) The roots of the auxiliary equation are
as a comma separated list).
3) A fundamental set of solutions is
(enter answers as
a comma separated list). Using these we obtain the the comple-
mentary solution yc = C₁y1 + C2y2 for arbitrary constants c₁ and
C2.
0.
Next we seek a particular solution yp of the non-
homogeneous problem y" - 6y' +9y 81x³ using the
method of undetermined coefficients (See the link below for
a help sheet)
=
(enter answers
4) Apply the method of undetermined coefficients to find
Ур
5) Given the initial conditions y(0) = 8 and y'(0)
unique solution to the IVP
y =
We then find the general solution as a sum of the comple-
mentary solution yc = C₁y1+C2y2 and a particular solution:
y = ye+yp. Finally you are asked to use the general solution
to solve an IVP.
=
= 17 find the
Transcribed Image Text:We consider the non-homogeneous problem y" - 6y +9y=81x³ First we consider the homogeneous problem y" -6y' +9y= 0: 1) the auxiliary equation is ar² +br+c= 2) The roots of the auxiliary equation are as a comma separated list). 3) A fundamental set of solutions is (enter answers as a comma separated list). Using these we obtain the the comple- mentary solution yc = C₁y1 + C2y2 for arbitrary constants c₁ and C2. 0. Next we seek a particular solution yp of the non- homogeneous problem y" - 6y' +9y 81x³ using the method of undetermined coefficients (See the link below for a help sheet) = (enter answers 4) Apply the method of undetermined coefficients to find Ур 5) Given the initial conditions y(0) = 8 and y'(0) unique solution to the IVP y = We then find the general solution as a sum of the comple- mentary solution yc = C₁y1+C2y2 and a particular solution: y = ye+yp. Finally you are asked to use the general solution to solve an IVP. = = 17 find the
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