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mlddmlnog Group TitleBest ResponseYou've already chosen the best response.0
dw:1358980721038:dw
 one year ago

RadEn Group TitleBest ResponseYou've already chosen the best response.0
int by sub let u=x+1 > du = ...
 one year ago

mlddmlnog Group TitleBest ResponseYou've already chosen the best response.0
then du = 1..? i'll try doing it myself, and come back again if i cant get any farther.
 one year ago

RadEn Group TitleBest ResponseYou've already chosen the best response.0
it should du=dx so, it can be int [0,3] (u^1/2) du = ...
 one year ago

mlddmlnog Group TitleBest ResponseYou've already chosen the best response.0
dw:1358981552574:dw ?
 one year ago

mlddmlnog Group TitleBest ResponseYou've already chosen the best response.0
oh wait, nevermindd i did something wrong there.
 one year ago

mlddmlnog Group TitleBest ResponseYou've already chosen the best response.0
i got 13/3, but it says that the answer is 1/4...
 one year ago

mlddmlnog Group TitleBest ResponseYou've already chosen the best response.0
oh WAIT. no sorry it says the answer is 14/3.
 one year ago

RadEn Group TitleBest ResponseYou've already chosen the best response.0
do u know, what's the integrate of u^1/2 du ?
 one year ago

mlddmlnog Group TitleBest ResponseYou've already chosen the best response.0
yes. it is \[\frac{ 2u ^{3/2} }{ 3 }\]
 one year ago

RadEn Group TitleBest ResponseYou've already chosen the best response.0
yes, correct.. and after that u have to subtitute back u=(x+1). right ?
 one year ago

mlddmlnog Group TitleBest ResponseYou've already chosen the best response.0
dw:1358982043647:dw
 one year ago

RadEn Group TitleBest ResponseYou've already chosen the best response.0
dw:1358982171324:dw
 one year ago

mlddmlnog Group TitleBest ResponseYou've already chosen the best response.0
ahh I made a silly mistake. thank you !!! :D
 one year ago

RadEn Group TitleBest ResponseYou've already chosen the best response.0
very welcome ")
 one year ago
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