this one has a long answer:

What do i start with first?

need advices or hints

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- August 3rd 2007, 08:03 PM^_^Engineer_Adam^_^integral of \sqrt(\tan(x))dx
this one has a long answer:

What do i start with first?

need advices or hints - August 3rd 2007, 08:17 PMcurvature
- August 3rd 2007, 08:57 PMKrizalid
Look at here.

Don't be afraid about the language, just follow the steps.

In the third one, I applied partial fractions.

I hope it helps. - August 3rd 2007, 10:55 PM^_^Engineer_Adam^_^
thanks krizalid,

question:

how is being factored? coz i used quickmath and gave no results in partial fractions.

once again thanks so much for all the help - August 3rd 2007, 11:01 PMKrizalid

Then set

This is a little hard. - August 4th 2007, 12:05 AMcurvature
- August 4th 2007, 12:12 AMcurvature
- August 4th 2007, 08:49 AMKrizalid
That's the same result as mine :D:D

- September 23rd 2007, 11:16 AMKrizalid
After the brute force applied on the problem, there's another way to solve this (elegant by the way).

Suppose it remains to compute

Let's use

Next, we split the integral in two pieces and in each one of them we divide by

After some simple calculations we happily get that

:D