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studyid (1664)

Blazing goIITian

Olaaa!! Perrrfect answer. 302  [379 rates]

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got it man.. see split up the nume.. in 2x+2xsinx//.. okay..

then divide the deno with each of them seprately..

so u will get.. 2x/(1+cossq.x) adn the other term as well

but it is an odd func. so its intg. is 0..
now so u only have 2xsinx/1+cossqx

now i think that is easy to solve..

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