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Re: solving an equation with sums


Priviet!

If you expand your expression you can see that
all terms are of the form -a*E^(-b*x),
so, the whole expression is allways negative
and tends to zero only when x -> Infinity.
Anyway, in such a case and if there was a solution,
you better use FindRoot than Solve.

hth

V.Astanoff


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