- #1

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anyways, use method of undetermined coeff. to solve

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

thanks.

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- Thread starter brungus
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- #1

- 1

- 0

anyways, use method of undetermined coeff. to solve

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

thanks.

- #2

Hootenanny

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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

HallsofIvy

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