Ok so I don't understand what I'm supposed to be doing in this problem: if f(0) = g(0) = 0 and f" and g" are continuous, show that
Last edited by mr fantastic; Sep 27th 2011 at 09:24 PM. Reason: Title, added integral terminals using latex.
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Originally Posted by ourdemise Ok so I don't understand what I'm supposed to be doing in this problem: if f(0) = g(0) = 0 and f" and g" are continuous, show that , , do parts again w/ the last integral
You have to prove that: If we use integration by parts on this integral: then, let with Therefore we get: Now use integration by parts again to compute EDIT: sorry, I didn't see skeeter's post
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