hello all. my friend has asked me for help on a derivation but i've come up blank.

the derivation in question is:

$\displaystyle \frac{d}{dx}lnx^{lnx}$

i thought $\displaystyle lnx$

he thought $\displaystyle 2\frac{lnx}{x}$

what do YOU think?

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- Oct 17th 2009, 05:51 PMmakieruseemingly simple derivative
hello all. my friend has asked me for help on a derivation but i've come up blank.

the derivation in question is:

$\displaystyle \frac{d}{dx}lnx^{lnx}$

i thought $\displaystyle lnx$

he thought $\displaystyle 2\frac{lnx}{x}$

what do YOU think? - Oct 17th 2009, 06:05 PMredsoxfan325