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Mathematics 14 Online
OpenStudy (anonymous):

SOMEONE HELP ME D:!!! What value of x does f(x)=x^2-lnx have an absolute minimum?

OpenStudy (anonymous):

the derivaitve of x^2-lnx is 2x-(1/x), Now this to zero and find the critical points

OpenStudy (anonymous):

okay i understand that but who do i find the critical points?

OpenStudy (anonymous):

how*

OpenStudy (anonymous):

equate its derivative to 0 and find the value of x

OpenStudy (anonymous):

x=1/sqrt(2)

OpenStudy (anonymous):

The derivaitve :|dw:1323934982225:dw|

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