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sat_chen
 3 years ago
am i doing this integration right?
( wait like 2 min to draw my problem and solution steps) thanks
sat_chen
 3 years ago
am i doing this integration right? ( wait like 2 min to draw my problem and solution steps) thanks

This Question is Closed

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0is that right sorry couldnt think of a better way

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0last problem before im done for the week so can someone else verify ty

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0not that i dont respect you incompite :P

abb0t
 3 years ago
Best ResponseYou've already chosen the best response.0You could of separated it from the beginning first: \[\int\limits \frac{ \sec^2(x) }{ \tan^2(x) }dx  \int\limits \frac{ 1 }{ \tan^2(x) }dx \] use usubstitution: u = tan(x) du = sec^2(x) \[\int\limits \frac{ 1 }{ u^2 }du  \int\limits \frac{ 1 }{ \tan^2(x) }dx\] and you know: \[\frac{ 1 }{ \tan^2(x) }= \frac{ 1 }{ \frac{ \sin^2(x) }{ \cos^2(x) } } = \frac{ \cos^2(x) }{ \sin^2(x) }= \cot^2(x)\] proceed: \[\int\limits \cot^2(x)dx = x\cot(x)+C\] PUT EVERYTHING TOGETHER: \[\frac{ 1 }{ \tan(x) }(x\cot(x))+C\]

incomplte
 3 years ago
Best ResponseYou've already chosen the best response.0You got the questions wrong @abb0t . Its tan/sec not the other way around

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0you did the question wrong

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0well sorry for making you waste so much time :(

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0i feel really bad for making you take so long and you got the question wrong really sorry next time ill make iit more clear :(

incomplte
 3 years ago
Best ResponseYou've already chosen the best response.0lol im pretty sure it is

incomplte
 3 years ago
Best ResponseYou've already chosen the best response.0The int of sec^2 is tan. You dont need any other steps to compute that.

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0the sec^2x cancel out leaving 2/sec^2x which is 2ln(tanx) right

incomplte
 3 years ago
Best ResponseYou've already chosen the best response.0you cant just throw the 1 away. Its 1, not 0

abb0t
 3 years ago
Best ResponseYou've already chosen the best response.0am i looking @ the wrong question?! LOL

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0heres the question again

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0yea i do believe its right ty guys i feel bad for ab0t all that work :(

incomplte
 3 years ago
Best ResponseYou've already chosen the best response.0If your professors says its wrong, request to see where they got their degree from lol

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0my professor is a smart dude hes got masters at 21 so ill believe him if he says im wrong XD

abb0t
 3 years ago
Best ResponseYou've already chosen the best response.0lol. whoa watch out, we got a bada_ _!! JK he's human and still susceptible to mistakes.

incomplte
 3 years ago
Best ResponseYou've already chosen the best response.0Well im 4 months away too, in electrical engineering to be precise.

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0but im second year 19 so if i try hard enough i may get done by 21

abb0t
 3 years ago
Best ResponseYou've already chosen the best response.0i'm abt 2 graduate 8th grade.

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0avoided math as much as i could :P

incomplte
 3 years ago
Best ResponseYou've already chosen the best response.0You prolly still have to take diffe eq, multi variate and statistics then. Good luck lol

abb0t
 3 years ago
Best ResponseYou've already chosen the best response.0Don't forget Linear Algebra.

incomplte
 3 years ago
Best ResponseYou've already chosen the best response.0So smart for someone who is in 8th grade

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0yea i do and i hate math so not the best major for me XD

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0i found abb0t secret http://www.youtube.com/watch?v=lXp7Ta1UmQA

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0hest that dude right there

abb0t
 3 years ago
Best ResponseYou've already chosen the best response.0omg. lol. i was guessing. geezbus. Lol

incomplte
 3 years ago
Best ResponseYou've already chosen the best response.0Dont give up though, the degree is hot cake once you graduate. I promise

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0i know thats why im keeping at it

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0and i know some people that got direct to intel from here for 100k + so im gonna work my retriceoff

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0and hes 21 as well so should be a good life from then on :P

incomplte
 3 years ago
Best ResponseYou've already chosen the best response.0And that youtube guy is on a whole different level. As long as he can spit off derivatives and int from his head when he turns 18, otherwise he will be that one yotube guy

sat_chen
 3 years ago
Best ResponseYou've already chosen the best response.0that was just a quick google search btw so im sure there are more genious of abb0t level ;)
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