Relatively easy double integration: ∫∫ (1/u) * e^(-x/u) * (2/u) * (e^(-2y/u) dxdy

zahvey

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Relatively easy double integration: ∫∫ (1/u) * e^(-x/u) * (2/u) * (e^(-2y/u) dxdy

Hey guys,

I used to be good at this but sadly it seems I have forgotten the basics of integration. I would be indebted for some guidance.

Its a relatively simple equation I just seem to get stuck at the partial integration later on.

Limits 0 to inf for Y and 3y to inf for X
∫∫ (1/u) * e^(-x/u) * (2/u) * (e^(-2y/u) dxdy


EDIT: I solved it, a mod can remove this post
 
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