Hi Paul,
so this is the equation with all the variables except for a and b.
10 Sqrt[5] \[Sqrt]((215. + 43.566 a +
37.336 b) (0.25 (5/(2 a) +
1500 (1/800 - (-1 + a)/(1000 a)) TextCell[""]) +
0.25 (5/(2 b) +
1250. (1/700 - (-1 + b)/(1000 b)) TextCell[""])))
Now if I set a=1 and b=1 Mathematica gives me this:
384.644 Sqrt[
0.25 (5/2 + 1.78571 TextCell[""]) + 0.25 (5/2 + (15 TextCell[""])/8)]
Using the N-function results in:
384.644 Sqrt[
0.25 (2.5 + 1.78571 TextCell[""]) + 0.25 (2.5 + 1.875 TextCell[""])]
But that doesn't really help me.
Do you know where the problem is?
Thanks.