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