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Aron_WestBest ResponseYou've already chosen the best response.0
\[2\sqrt{1\cos (x )} \cot(x/2) + constant\]
 2 years ago

suju101Best ResponseYou've already chosen the best response.0
i got 2sqrt2 cosx/2 ans. is this correct or not?
 2 years ago

kevinfranklyBest ResponseYou've already chosen the best response.0
isnt it \[2\sqrt{1+\cos x}+c\]
 2 years ago

Aron_WestBest ResponseYou've already chosen the best response.0
No that's wrong, you forgot to put a cotangent function of 0.5x in there and also its negative cosine of x.
 2 years ago

suju101Best ResponseYou've already chosen the best response.0
\[\sqrt{1(12\sin^2x/2)}\][]\sqrt{2}\]dw:1326537077707:dw i did this.is this wrong??
 2 years ago

dumbcowBest ResponseYou've already chosen the best response.0
No you are right, except the integral of sin is cos. > 2sqrt2*cos(x/2)+C
 2 years ago

dumbcowBest ResponseYou've already chosen the best response.0
AronWest is also correct, there are just different forms of the same answer
 2 years ago
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