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anonymous
 5 years ago
Integral of (lnx) / x ^ 2 from 1 to 2
anonymous
 5 years ago
Integral of (lnx) / x ^ 2 from 1 to 2

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I couldn't find my original post so I had to repost it :/

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0I know that but how!?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0choose f and dg so that the integral df g will solve easily

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0let f be lnx and dg be 1/x^2

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0df = dx/x and g= 1/x

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\int\limits_{}^{}fdg = fg  \int\limits_{}^{}gdf\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0But I end up taking the integral of a natural log... don't i?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0no, you end up taking the derivative of it

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Oh you used the opposite for f and dg... ok that works
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