Term und Zahl: Unterschied zwischen den Versionen
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<math>\frac48 a-( \frac24 a- \frac93 b) =</math> | <math>\frac48 a-( \frac24 a- \frac93 b) =</math> | ||
<popup name="Lösung"> | <popup name="Lösung"> | ||
− | <math> | + | <math>=\frac48 a- \frac24 a+ \frac93 b=3b </math> |
</popup> <br/> | </popup> <br/> | ||
<math> -x(-1+x)-(3+x)(4-x)+13=</math> | <math> -x(-1+x)-(3+x)(4-x)+13=</math> | ||
<popup name="Lösung"> | <popup name="Lösung"> | ||
− | <math> | + | <math> =x-x^2-(12-3x+4x-x^2)+13=x-x^2-12-x+x^2+13=1</math> |
</popup> <br /> | </popup> <br /> | ||
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|valign="top"| | |valign="top"| | ||
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== Knicktests == | == Knicktests == | ||
<br/> | <br/> |
Version vom 11. September 2014, 19:19 Uhr
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