Hi guys!(adsbygoogle = window.adsbygoogle || []).push({});

well im stuck at the following problem and donot know how to proceed.

Plz help me

here is the problem

[tex]\int\sqrt{\tan{\theta}}d\theta[/tex]

here is what im doing

let

[tex]u=\tan{\theta}[/tex]

[tex]du=(\sec^2{\theta}) d\theta[/tex]

[tex]1+u^2=(\sec^2{\theta})[/tex]

therefore

[tex]du= (1+u^2)d\theta[/tex]

so now i can write:

[tex]\int\frac{\sqrt{u}}{1+u^2}du[/tex]

but now im stuck that how should i solve this problem now

am i applying the right technique then what should i do now and if im wrong then what is the right method.

PLz help me as soon as possible as i have just hours left now.

Thanks in advance

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# A very tuf integration problem: Urgent Help Required

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