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- November 1st 2008, 03:40 PM #1

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## ODE question!

The following equation arises in the mathematical modeling of reverse osmosis.

(sin t)y'' - 2(cos t)y' - (sin t)y = 0, 0 < t < pi

Find a general solution. Hint: First observe that y = cos t is as solution, but the sine function is not a solution. To find a second solution, apply the reduction of order technique.

- November 1st 2008, 03:46 PM #2

- November 1st 2008, 04:37 PM #3

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- Nov 2008
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- November 1st 2008, 04:51 PM #4