I have trouble with both problems:
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Hope this helps.
Last edited by Sudharaka; Jan 21st 2010 at 06:45 PM.
for the one what is the u? dv?
I didn't use integration by parts in the first problem. But you could use the integration by parts method as well.
I think you could do it from here.
Originally Posted by littlesohi for the one what is the u? dv?
Giving the result:
This is what Sudharaka got as well, but I think this is the way you are more used to seeing it done. You would need to use a substitution to finish the calculation.
Integration by parts is derived from the Product Rule.
(not the Chain Rule as i originally wrote for unknown reasons!!)
Last edited by Archie Meade; Jan 22nd 2010 at 04:21 AM.
Reason: massive typo!!!
Originally Posted by Archie Meade Integration by parts is derived from the Chain Rule. It's a pity but that is the product rule.
Yes! it certainly is, Captain!
That's my greatest typo yet!!
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