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April 20, 2014

April 20, 2014

Posted by **Anonymous** on Tuesday, February 26, 2013 at 1:05am.

∫4dx/(xln(x))

- Calculus Help -
**Steve**, Tuesday, February 26, 2013 at 4:24am∫4dx/(xln(x))

Let u = lnx

Then du = dx/x and you have

∫ 4/u du

piece of cake, no?

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