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							- 
 - \begin{frage}[1]
 - 	Kürzen Sie so weit wie möglich:
 - 
 -  $$\frac{r^2s^2r^{-3}}{r^3s^{-2}r^{-2}} = .............$$\TRAINER{$\frac{s^4}{r^2}$}
 - 
 - \platzFuerBerechnungen{6}
 -   
 - \end{frage}
 
 
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