Mathematics, 30.09.2019 00:30 NeverEndingCycle
Find a positive number such that the sum of the number and its reciprocal is as small as possible?
Answers: 1
where 
.
, but we ignore the negative root.
and you'll see that 
for 
, and 
for 
, which means a minimum occurs at 
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Find a positive number such that the sum of the number and its reciprocal is as small as possible?...
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