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How To Solve This


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#1 arash_class

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Posted 26 June 2007 - 06:00 PM

how to solve this
A*ln(B/x)-C*x=0
classpad says "more solution may exist"
--just x is parameter--

#2 Behnoud

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Posted 28 June 2007 - 05:20 AM

Just enter that in NumSolve.
Make sure to adjust the Lower and Upper limit (band|) properlly to get answer in desired range.
It is clearly infinite if in x=0 however you can enter x=0 as first guess or even as one of limits,
perhaps on some cases only.




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