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Mathematics 16 Online
OpenStudy (anonymous):

Find the critical numbers of f and classify all local extreme values. f(x)=3x^2-(5/x^2)

OpenStudy (anonymous):

The derivative I found to be[ 6x+(10x/x^4)]

OpenStudy (anonymous):

Don't I set this equal to zero to find critical numbers?

OpenStudy (anonymous):

yes

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