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anonymous
 5 years ago
Indefinite integral of Sin(2x)^2(cos(2x))^2dx
anonymous
 5 years ago
Indefinite integral of Sin(2x)^2(cos(2x))^2dx

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amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0integration by parts?

amistre64
 5 years ago
Best ResponseYou've already chosen the best response.0still trying to learn intergrals better... I can derive all day long :) but turning around and going back is killin' me :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Yea same here. Deriving is easy for me, going back is whats hurting me

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you can take :\[u = \sin^2 2u\]\[du = 4\cos^2 2u\] so : \[=1/4 \int\limits_{}^{} u du\] = 1/4 [ sin^2 2x/2] I guess :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0or integration by parts if you want, but that'll be complicated ^_^

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0orect me if I'm wrong please.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so, basicaly, I could "reverse" these calculations, if i use the antiderivative, right?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yep ^_^, by using the antiderivative, you get the original function

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Oh! Hmm is \[ \sin ^{2}2u=\sin (2u)^{2}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0why sin^2 2u? it should be sin^2 (2x)/2 I jumped a step ahead lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0becareful, put the brackets all over the thing (sin2u)^2 ^_^

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yes, brackets are LIFESAVERS, i remember how i spent 2 sleeples days trying to find a bug in my program code just to realise a pair of brackets was missing and hence the result was rong

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0LOL! I don't like that feeling! >_<

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah, it really sucks.... debuging can be bloody annoying

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0haha! im doing this calculus to be a doctor...i honestly dont know when im going to integrate anything while being one though lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sorius did you get your answer? ^_^

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0lol, mathematics is found everywhere

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0working on it right now lol

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you use it to compute the area of something

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0or anything really, not just area

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0there is alot more :)
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