integration (1 Viewer)

[shuning]

 

[gurmies]

 

[shuning]

回复: Re: integration

i cant find the arc sine and square root button!!! help me!!!

 

[gurmies]

Re: 回复: Re: integration

 

[shuning]

回复: integration

 

[shuning]

回复: Re: 回复: Re: integration

thanks man. im very jealous indeed ^^ i wish i was u LOL

now can u help me? xD i got the question here

 

[Fortify]

Answer is 7.

 

[shuning]

回复: Re: integration

Answer is 7.

solve it properly la... otherwise i never give u ur reward

 

[lolokay]

Re: 回复: Re: integration

what's the derivative of sin^-1x?

 

[shuning]

回复: Re: 回复: Re: integration

what's the derivative of sin^-1x?

ibp

^^

 

[Dumbledore]

x = sin@
dx= cos@ d@
sqrt(1-x^2) = sqrt(1-sin^2(@))= cos(@)
integral(arcsin(sin(@))dx
@^2
= sin^2x

 

[Drongoski]

 

[Dumbledore]

eww i made more stupid mistakes

 

[shuning]

回复: Re: integration

oh fuck yea!!!! y i never saw that....


FUCK!!!!!

some1 slap me please!!!!!!!!!!!!!!!!!

 

[shuning]

回复: Re: integration

btw namu got it wrong too hehe ( sry had to say it xD )

 

[kwabon]

sorry, you used u sub right??? i solved this question using u sub, and yeh i dont know what you did in the second line.

thanks

 

[shuning]

回复: Re: integration

sorry, you used u sub right??? i solved this question using u sub, and yeh i dont know what you did in the second line.

thanks

that's how ppl in china writes it....

i hardly came across some aus high school students writes it that way... he prob learnd it in uni LOL

NOOB AUS HIGH SCHOOL EDUCATION XD

 

[Drongoski]

Re: 回复: Re: integration

No I 'invented' this approach long ago.


Zhege fangfa shi wo ziji faming de.

 

[GUSSSSSSSSSSSSS]

Re: 回复: Re: integration

lol greaaaaaaaaat question shuning =P

but actually quite a few people in australia write it the way drongoski did xD
...even my bogan math teacher

for example today he gave us a math joke:

FIND:
integral(1/cabin)d(cabin) .... xDD

 

[shuning]

回复: Re: 回复: Re: integration

No I 'invented' this approach long ago.

LOL
my tutor teaches me the same way LOL and his a high school teacher in china who cant speak english xD