- #1

- 1

- 0

anyways, use method of undetermined coeff. to solve

y" + y = x*cos(x) - cos(x)

thanks.

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- Thread starter brungus
- Start date

- #1

- 1

- 0

anyways, use method of undetermined coeff. to solve

y" + y = x*cos(x) - cos(x)

thanks.

- #2

Staff Emeritus

Science Advisor

Gold Member

- 9,625

- 8

Hi

anyways, use method of undetermined coeff. to solve

y" + y = x*cos(x) - cos(x)

thanks.

I'm assuming that you've found the homogeneous solution. For the particular solution, notice that we have a

Also for future reference, we have Homework Forums where you can post all your textbook questions .

- #3

Science Advisor

Homework Helper

- 43,008

- 974

Share:

- Replies
- 2

- Views
- 839

- Replies
- 7

- Views
- 2K

- Replies
- 7

- Views
- 951

- Replies
- 1

- Views
- 604

- Replies
- 5

- Views
- 963

- Replies
- 14

- Views
- 2K

- Replies
- 3

- Views
- 865

- Replies
- 1

- Views
- 1K

- Replies
- 6

- Views
- 682

- Replies
- 9

- Views
- 1K