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DHASHNI
 4 years ago
can any one help me!!!!!
DHASHNI
 4 years ago
can any one help me!!!!!

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wasiqss
 4 years ago
Best ResponseYou've already chosen the best response.0is it t+1 in the bracket

Jemurray3
 4 years ago
Best ResponseYou've already chosen the best response.3Is that \[ \int_1^x \frac{B\cdot \log(1+t)}{1+t^2} dt \]

DHASHNI
 4 years ago
Best ResponseYou've already chosen the best response.0\[\int\limits_{0}^{1} \frac{8\ln(1+t)}{1+t^2} \]

Jemurray3
 4 years ago
Best ResponseYou've already chosen the best response.3This looks like a pretty nasty integral, what class is this for? :)

Jemurray3
 4 years ago
Best ResponseYou've already chosen the best response.3My first thought would be integration by parts, actually.

DHASHNI
 4 years ago
Best ResponseYou've already chosen the best response.0@jem: i am a high school student :P

wasiqss
 4 years ago
Best ResponseYou've already chosen the best response.0ok i wud go in this way by integration by parts take 8 out now u left with (\[8\int\limits_{x}^{1}(\ln(1+t)/(1+t^2)\] now take 1/(1+t^2) as part to integrate , and derivative ln (1+t)

wasiqss
 4 years ago
Best ResponseYou've already chosen the best response.0integral of 1/(1+t^2) is tanx

DHASHNI
 4 years ago
Best ResponseYou've already chosen the best response.0@aron: hw did you got the ans ? can you show the steps ? @was:then?

wasiqss
 4 years ago
Best ResponseYou've already chosen the best response.0dhash i have simplified enuf lol

DHASHNI
 4 years ago
Best ResponseYou've already chosen the best response.0i got '0=0' thats why i am asking you

wasiqss
 4 years ago
Best ResponseYou've already chosen the best response.0use integration by parts, i have told u what to integrate and what to differentiate ,

DHASHNI
 4 years ago
Best ResponseYou've already chosen the best response.0i didnot get the ans in that way

Jemurray3
 4 years ago
Best ResponseYou've already chosen the best response.3You've neglected to mention the integral \[ \int_0^1 \frac{\tan^{1}(x)}{1+x} dx \] which is pretty damn complicated, I would say.

Aron_West
 4 years ago
Best ResponseYou've already chosen the best response.04 i (Li_2((1/2i/2) (t+1))+Li_2((1/2+i/2) (t+1))+log(t+1) (log((1/2i/2) (t+i))log(1(1/2i/2) (t+1))))+constant

Aron_West
 4 years ago
Best ResponseYou've already chosen the best response.0Now, just plug in the limits.

Jemurray3
 4 years ago
Best ResponseYou've already chosen the best response.3With respect Aron, we all know how to use wolfram alpha.

wasiqss
 4 years ago
Best ResponseYou've already chosen the best response.0jem bt what else cud b easier way other than by parts to teach a high scool student

Jemurray3
 4 years ago
Best ResponseYou've already chosen the best response.3you're missing my point, integration by parts still requires you to solve that integral I wrote, which is kinda rough.

wasiqss
 4 years ago
Best ResponseYou've already chosen the best response.0i know jemm im tryin to simplify it

wasiqss
 4 years ago
Best ResponseYou've already chosen the best response.0yeah got it place t =arctany then its simple
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