Hello everyone (Hi)

I got this one in my test today and would like to know what the answer should have been, please. (EDIT: I used partial integration on it)

Thanks in advance.

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- April 16th 2008, 09:09 AMjanvdlGot this one in my test today...
Hello everyone (Hi)

I got this one in my test today and would like to know what the answer should have been, please. (EDIT: I used partial integration on it)

Thanks in advance.

- April 16th 2008, 09:26 AMpolymerase
make the substitution

You then end up with this,

Thus - April 16th 2008, 09:28 AMIsomorphism
Hello janvdl,

Substitute

We get

Whats your method? - April 16th 2008, 09:30 AMjanvdl
- April 16th 2008, 09:32 AMjanvdl
- April 16th 2008, 09:36 AMpolymerase
- April 16th 2008, 09:37 AMjanvdl
- April 16th 2008, 09:41 AMIsomorphism
Not really,if you did learn substitution, I think you should be familiar with this.

Whenever you see there is an itching to get rid of the square root. And the standard substitution is . neatly simplifies to . Moreover . Everything neatly becomes trigonometric (Wink) - April 16th 2008, 09:42 AMjanvdl
Right, I think I got it now ;) Thanks again guys! (Handshake)