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# Core 3 Integration By Parts Tweet

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1. Core 3 Integration By Parts
Hey, could someone help me with question 6 please:

Thanks!
2. Re: Core 3 Integration By Parts
(Original post by amish123)
Hey, could someone help me with question 6 please:

Thanks!
Have you tried integrating by parts with
3. Re: Core 3 Integration By Parts
Yeah, I let and
4. Re: Core 3 Integration By Parts
(Original post by amish123)
Yeah, I let and
OK, so what did you get? As per the way that the forum is run, I need to see some working to help further.
5. Re: Core 3 Integration By Parts
It is a rather straightforward problem. The choice of differentiating lnx and integrating x^n is perfectly correct. Just do one round of integration of parts, substitute in the limits accordingly and you should arrive at the answer. Hope this helps. Peace.
6. Core 3 Integration By Parts
This is core 4.

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7. Re: Core 3 Integration By Parts
(Original post by dan94adibi)
This is core 4.

This was posted from The Student Room's iPhone/iPad App
It varies depending on the exam board.
8. Core 3 Integration By Parts
(Original post by Farhan.Hanif93)
It varies depending on the exam board.
YH good point. Didn't realise that.

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