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Mathematics 9 Online
OpenStudy (anonymous):

Use calculus to find a positive number such that sum of this number x and its reciprocal 1/x is as small as possible.

OpenStudy (anonymous):

Goddamn it, I clicked another link by accident. Let me retype. XD But, first tell me if small is "small in magnitude" or just small the same way negative infinity is.

OpenStudy (anonymous):

just small

OpenStudy (anonymous):

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