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Originally Posted by wik_chick88 Set
Last edited by Anonymous1; May 10th 2010 at 07:14 AM.
Substitute , to get : Now, use integration by parts ..
the final answer i get is but the answer given is where did i go wrong??
How can we tell your mistakes if we did not see your solution .. ?!!
Originally Posted by wik_chick88 where did i go wrong?? It would be easier if you post your working so that your mistake can be pointed out, it wasn't helpful with just the final answer posted.
Originally Posted by wik_chick88 aNon1
ok. let so.. so... let , so let , so so...
thankyou thankyou thankyou! silly me!
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