Chứng minh :http://dientuvietnam.net/cgi-bin/mimetex.cgi?1003|A=1^{2006}-2^{2006}+3^{2006}-...+2005^{2006}.
Liệu A có chia hết cho 2006?
chia hết
Started By QUANVU, 26-01-2006 - 16:31
#1
Posted 26-01-2006 - 16:31
1728
#2
Posted 27-01-2006 - 23:27
ua 1003/A la gi hanh Quan Vu?theo em bai nay chi can dung dong du la ra
#3
Posted 28-01-2006 - 00:09
http://dientuvietnam...etex.cgi?1003|A có nghĩa là A chia hết cho bua 1003/A la gi hanh Quan Vu?theo em bai nay chi can dung dong du la ra
#4
Posted 30-01-2006 - 00:14
ua ma b la gi ha anh cdn
#5
Posted 30-01-2006 - 00:28
b=1003 đó bạn.ua ma b la gi ha anh cdn
1728
#6
Posted 30-01-2006 - 12:57
rõ ràng la A lẻ thì làm sao chia hết cho 2006 dc
HTA
dont put off until tomorrow what you can do today
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