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April 20, 2014

April 20, 2014

Posted by **Lee** on Saturday, January 7, 2012 at 4:46pm.

กา (Ln rad(x)) /x dx=

- Calculus -
**Lee**, Saturday, January 7, 2012 at 5:19pmEvaluate the indefinite integral

- Calculus -
**Steve**, Saturday, January 7, 2012 at 6:31pmln √x = 1/2 ln x

Note that if u = ln x,

du = 1/x dx

so your integral is just 1/2 u du

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