((aw)^{(b/(a+b))}) / aw * ( br/((br)^{(b/(a+b))})) = L
= ((aw)^{(b/(a+b))}) / ((br)^{(b/(a+b))}) * ((br)/(aw))
= ((aw) / ((br))^{(b/(a+b))}) * ((aw)/(br))^(-1)
= ((aw) / ((br))^{(b/(a+b)) - 1})
Jetzt noch den Exponenten vereinfachen.
L = = ((aw) / ((br))^{(b/(a+b)) - ((a+b)/(a+b))})
= ((aw) / ((br))^{(b - (a+b))/(a+b))})
= ((aw) / ((br))^{(-a)/(a+b))})
= ( ((br)/(aw))^{(a)/(a+b))})