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¥Ñ qeypour ©ó ¬P´Á¤@ ¤G¤ë 06, 2006 11:53 pm


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(1)­Ya,b,c¬°¤T¬Û²§¥¿¾ã¼Æ,¦@¦³´XºØ¥i¯à?
(2)­Ya,b,c¬°¤T¬Û²§¾ã¼Æ,¦@¦³´XºØ¥i¯à?

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¥Ñ shinz_lai ©ó ¬P´Á¤G ¤G¤ë 07, 2006 12:59 am


(1)
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(4^3-3^3)(3^3-2^3)(3^3-2^3)-3*(4^2-3^2)(3^2-2^2)(3^2-2^2)+3*1-1
=12834
(2)¬Û²§¾ã¼ÆÀ³¬°(1)ªºµª®×*8

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¥Ñ qeypour ©ó ¬P´Á¤G ¤G¤ë 07, 2006 11:25 am


shinz_lai ¼g¨ì:(1)
§Q¥Î±Æ®e­ì²z¡G
(4^3-3^3)(3^3-2^3)(3^3-2^3)-3*(4^2-3^2)(3^2-2^2)(3^2-2^2)+3*1-1
=12834
(2)¬Û²§¾ã¼ÆÀ³¬°(1)ªºµª®×*8
 
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(1)§Ú¤]¬Oºâ12834
(2)¸ò±zªº¤£¦P
 
a,b,c¤T¦P,¦Ò¼{¥¿­t:¤£¥i¯à¦³¤T¬Û²§¾ã¼Æ
a,b,c¤G¦P¤@²§,¦Ò¼{¥¿­t:522*2=1044
a,b,c¤T²§,¦Ò¼{¥¿­t:12834*2^3=102672
¦@¦³1044+102672=103716

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¥Ñ shinz_lai ©ó ¬P´Á¤G ¤G¤ë 07, 2006 1:28 pm


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(4^2-3^2)(3^2-2^2)(3^2-2^2)*2*3!=2100
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¥Ñ qeypour ©ó ¬P´Á¤G ¤G¤ë 07, 2006 2:15 pm


shinz_lai ¼g¨ì:¶â¡K§A»¡±o¹ï¡K(2)§Úº|±¼¤F¤G¦P¤@²§ªº±¡§Î¤F
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(4^2-3^2)(3^2-2^2)(3^2-2^2)*2*3!=2100
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©Ò¥H522*2=1044

 


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¥Ñ shinz_lai ©ó ¬P´Á¤T ¤G¤ë 08, 2006 2:46 pm


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