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Dido525 Group TitleBest ResponseYou've already chosen the best response.0
\[\frac{ d }{ dx }\int\limits_{x^2}^{x^3}e ^{t^2+t} dt\]
 one year ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.0
So I tried to use the fundamental theorem of calculus:
 one year ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.0
Is my work wrong?
 one year ago

zepdrix Group TitleBest ResponseYou've already chosen the best response.1
Hmmmm no, it looks correct :O Didn't we just go over this problem like last week? XD Maybe that was someone else. heh
 one year ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.0
Yeah we did. However apparently the professor said it's wrong...
 one year ago

zepdrix Group TitleBest ResponseYou've already chosen the best response.1
Mmmmmmmm nope you did it correctly, even wolfram agrees. http://www.wolframalpha.com/input/?i=%28d%2Fdx%29+integral_%7Bx%5E2%7D%5E%7Bx%5E3%7De%5E%7Bt%5E2%2Bt%7D+dt Maybe the teacher wrote it down wrong or something...
 one year ago

zepdrix Group TitleBest ResponseYou've already chosen the best response.1
Oh, there shouldn't be a +C, maybe that's what he's fussing about? :o
 one year ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.0
There should be. It's an indefinite intergal.
 one year ago

zepdrix Group TitleBest ResponseYou've already chosen the best response.1
Why would you say it's indefinite? :o even though the limits are variables, they are certainly definite. :D So ANY constant that shows up, will end up being subtracted when you take away the value evaluated at the lower limit.
 one year ago

Dido525 Group TitleBest ResponseYou've already chosen the best response.0
Hmm good point.
 one year ago
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