integration strange function

• Dec 22nd 2012, 09:12 AM
jenfer456
integration strange function
Hi,

I am unsuccessfully straggling to integrate the following

Attachment 26328

Please, can somebody explain to me how to solve it.

Thanks.
• Dec 22nd 2012, 12:35 PM
a tutor
Re: integration strange function
For a start you can multiply top and bottom by $\sqrt{x+2}+\sqrt{x-2}$