- hello again im working my way thourgh the awesome calculus tutorial but now im stuck at one point:
Last edited by mr fantastic; Jun 7th 2009 at 05:51 PM. Reason: Restored question deleted by OP
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Originally Posted by coobe hello again im working my way thourgh the awesome calculus tutorial but now im stuck at one point: You will need integration by parts twice The first time gives and the 2nd is So finally you get
everything clear so far. but now it seems the author is missing an the given solution: is it just a typo or am i missing something ?
Last edited by mr fantastic; Jun 7th 2009 at 05:51 PM. Reason: Moved from another thread.
You're right. It should've been: You can always to differentiate your answer and see if you get your original integrand. That way you can make sure if you got it right or not.
Originally Posted by coobe hello again im working my way thourgh the awesome calculus tutorial but now im stuck at one point: everything clear so far. but now it seems the author is missing an the given solution: is it just a typo or am i missing something ? You haven't finished. Integrate by using "integration by parts" again.
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