Here is the question:

http://www.webassign.net/cgi-bin/sym...%28%20%29dx%20

I have been trying so long and I still cannot seem to get it.

Any help is appreciated.

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- Nov 27th 2009, 05:01 PMShapeshiftIntegral involving trig substitution
Here is the question:

http://www.webassign.net/cgi-bin/sym...%28%20%29dx%20

I have been trying so long and I still cannot seem to get it.

Any help is appreciated. - Nov 27th 2009, 05:32 PMmr fantastic
See here: - Wolfram|Alpha

Be sure to click on Show steps. - Nov 27th 2009, 05:36 PMRockHard
If you recall the identity More so

In this case let and

can you take it from here? Also with definite integrals remember to change your limits of integration properly