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Hi
i am trying to implement a reliability mathematical model, however, i need to solve to following equation for b (which i cant ):
n/b - (n*a)/( exp(b*a)-1 ) - t = 0
where n, a and t are all known variables.
I have tried to solve be by estimating the exp, by using exp(x) is approximatly equal to (1+x), however b*a is known to be larger than one so this solution fails.
It is known that for example, n=10, a=222 and t = 870, b would be equal to 0.006.
I have also tried to apply logs on both side but always got stuck. Any help would be greatly appreciated, as i really am out of ideas!
Thanks alot in advance!
MA
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