F=f1f2/f1+f2

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Solution for F=f1f2/f1+f2 equation: 



=F1F^2/F1+F2

We move all terms to the left:

-(F1F^2/F1+F2)=0



Domain of the equation: F1+F2)!=0

F∈R



We get rid of parentheses

-F1F^2/F1-F2=0

We multiply all the terms by the denominator


-F1F^2-F2*F1=0

Wy multiply elements

-1F^3-F1F^2=0

We do not support eFpression: F^3

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