how do i get the general solution of:
Last edited by mr fantastic; November 5th 2010 at 09:12 PM.
Reason: Removed excessive !'s in title.
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Hmm. We have
This is first-order linear in x(y).
so the IF is y?
so you get y*(dx/dy)+x=ysiny
from that you get: x=(1/y)*siny-cosy
Correct IF. However, the RHS is just sin(y), right? That should simplify things a bit for you.
ah yes i multiplied the if to the rhs! my bad! thanks very much!
You're welcome. Have a good one!