Question

I would like a hint as to how to evaluate the following integral:

\sqrt{tanx}
----------dx
sin2x

Answer 1

try
\[u=\sqrt{\tan(x)}\] and recall that \(sin(2x)=2\sin(x)\cos(x)\)

Answer 2

thats 2 hints, youve failed the reading and comprehension test of this exam :)

Answer 3

I tried that hint, and it only made it worse. I would like more hints please. This is really harder than I thought it would be. Yesterday, I posed this question in my tutorial, and no one was able to solve it (not even the TA!)

Answer 4

(Pictoral form)