Intergrate Inx with respect to x?

jamesd2008 · Mar 20, 2009

Hi, what result do you get if you intergrate Inx with respect to x?

Thanks
James

tiny-tim · Mar 20, 2009

jamesd2008 said:

Hi, what result do you get if you intergrate Inx with respect to x?

Hi James!

(i assume you mean "lnx")

Hint: integration by parts

jamesd2008 · Mar 20, 2009

As in the opposite of exponential.

Thanks
James

HallsofIvy · Mar 20, 2009

First, it is ln(x), not "In(x)"!

As tiny-tim suggested, use integration by parts. That might seem strange since there is only one "part" but let u= ln(x) and dv= dx and every thing works out nicely.

jamesd2008 · Mar 20, 2009

Ok, thanks for your replies, james.

Intergrate Inx with respect to x?

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Intergrate Inx with respect to x?

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