I've been trying to calculating the following integral

Here's my solution as far as I've been able to calculate. LetThen

I get stuck here, using U and V for new functions and using the relationship again doesn't lead me anywhere.

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- December 1st 2012, 07:02 AMfkfCalculating intregral
I've been trying to calculating the following integral

Here's my solution as far as I've been able to calculate. Let

I get stuck here, using U and V for new functions and using the relationship again doesn't lead me anywhere. - December 1st 2012, 07:19 AMPlatoRe: Calculating intregral
You can see how it works here.

Ckick the show steps tab. - December 1st 2012, 10:16 AMrousseauRe: Calculating intregral
Hi, looking at the new integral that you have to solve, you should notice the denominator suggests a possible solution using a trigonometric substitution. Consider trying:

And then working out that new integral. You will get something that may require the use of an identity of the form:

or something like that (ill leave the details to you).