Răspunsuri

Cel mai inteligent răspuns!
2014-10-26T08:18:06+02:00
2008·2009 - 2006·2009 - 2·2008 = 2009 ( 2008 - 2006 ) - 2·2008 = 2009·2 - 2·2008 = 2 ( 2009 - 2008 ) = 2·1 = 2
intre 2009 si ( 2008 - 2006 ), ce ai scris emil?
nimic .. e 2009*(2008 - 2006) , adica 2009*2
aaa.............
2014-10-26T08:19:53+02:00
2009·(2008-2006)-2·2008=2009·2-2·2008=2·(2009-2008)=2·1=2
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