I would like to get the specific number

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Redwood
Redwood el 30 de Abr. de 2013
Dear Matlab experts,
I coded in Matlab to get the b value.
syms b
G = 7340;
G1 = 4516.881;
M1 = 5222.328;
M2 = 3264.034;
P1 = 3000;
P2 = 10000;
solve(G1 == G*(P1*exp(-b*M1/P1)/( P1*exp(-b*M1/P1)+ P2*exp(-b*M2/P2))), b)
But I got this in Matlab.
ans =
(65970697666560000*log(9312156501286059/49663631807804870))/93307147182466409
I would like to get the number, so please let me know how to fix this.
Thank you very much in advance.
Sincerely yours,
Redwood

Respuestas (1)

Azzi Abdelmalek
Azzi Abdelmalek el 30 de Abr. de 2013
syms b
G = 7340;
G1 = 4516.881;
M1 = 5222.328;
M2 = 3264.034;
P1 = 3000;
P2 = 10000;
out=solve(G1 == G*(P1*exp(-b*M1/P1)/( P1*exp(-b*M1/P1)+ P2*exp(-b*M2/P2))), b)
out=double(out)

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