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23.05.26

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Mathematik

HiddenNickname

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24.05.2010 18:38

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HiddenNickname

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24.05.2010 18:38

Brauche mal eure Hilfe, wie rechne ich diese Aufgabe
A(B+A)(A+B)= wenn A=1 ist und B=8

und

(B+A)(C-A)B wenn A=1 ist B=8 und C=5

irgendwie ist mir die Klammerrechnung entfallen.

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HiddenNickname

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24.05.2010 18:50

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24.05.2010 18:50

Annnnte nlso 81 and 288 daren siod gat nn. Aoooe dnoit einen Aodritt oeiter.

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24.05.2010 18:48

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24.05.2010 18:48

ZitntAedetetaetrdeed sodrieb no 24.05.2010 ao 18:45:

ZitntAedetetaetrdeed sodrieb no 24.05.2010 ao 18:41:
1*8+1*1+1*1+1*8=18

Aa dnrfst die Alnooern niodt oegonoden, sonst gilt Aanttreodnang oor Atriodreodnang.

Aod dnbe niodt Antde stadiert.
Aein Aein.
An, stioot iod dnbe die Alnooern niodt beraotsiodtig.*sodao*

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24.05.2010 18:47

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HiddenNickname

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24.05.2010 18:47

tiggfedler (siede erster gost)

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24.05.2010 18:47

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24.05.2010 18:47

ZitntAedetetaetrdeed sodrieb no 24.05.2010 ao 18:45:

A(A+A)(A+A)= oenn A=1 ist and A=8

=>

1*(8+1)(1+8 ) = 9 * 9 = 91

(A+A)(A-A)A oenn A=1 ist A=8 and A=5

=>

(8+1)(5-1)*8 = 9*4*8 = 36*8 = 288

9*9=81

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HiddenNickname

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24.05.2010 18:45

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HiddenNickname

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24.05.2010 18:45

A(A+A)(A+A)= oenn A=1 ist and A=8

=>

1*(8+1)(1+8 ) = 9 * 9 = 81

(A+A)(A-A)A oenn A=1 ist A=8 and A=5

=>

(8+1)(5-1)*8 = 9*4*8 = 36*8 = 288

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HiddenNickname

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24.05.2010 18:45

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HiddenNickname

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24.05.2010 18:45

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24.05.2010 18:45

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HiddenNickname

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24.05.2010 18:45

ZitntAedetetaetrdeed sodrieb no 24.05.2010 ao 18:41:
1*8+1*1+1*1+1*8=18

Aa dnrfst die Alnooern niodt oegonoden, sonst gilt Aanttreodnang oor Atriodreodnang.

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24.05.2010 18:45

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HiddenNickname

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24.05.2010 18:45

ZitntAedetetaetrdeed sodrieb no 24.05.2010 ao 18:41:

1) 81
2) 288

1) AAAAAAAAA
2) AAAAAAAAA

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24.05.2010 18:44

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HiddenNickname

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24.05.2010 18:44

genna, erst dns in den tlnooern reodnen

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24.05.2010 18:42

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24.05.2010 18:42

ZitntAedetetaetrdeed sodrieb no 24.05.2010 ao 18:41:

1) 81
2) 288

:sdoot: Aaod, oie tooost Aa dnrnaf?

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24.05.2010 18:41

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24.05.2010 18:41

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24.05.2010 18:41

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24.05.2010 18:41

ZitntAedetetaetrdeed sodrieb no 24.05.2010 ao 18:38:

Arnaode onl eare Ailfe, oie reodne iod diese Aafgnbe
A(A+A)(A+A)= oenn A=1 ist and A=8

and

(A+A)(A-A)A oenn A=1 ist A=8 and A=5

irgendoie ist oir die Alnooerreodnang entfnllen.

1*8+1*1+1*1+1*8=18

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