= 20082009
= 20082008 . 2008
= (....6) . 2008
= (...8)
=2008^2009
=2008^2008x2008
=(....6)x2008
=(....8)
= 20082009
= 20082008 . 2008
= (....6) . 2008
= (...8)
=2008^2009
=2008^2008x2008
=(....6)x2008
=(....8)
Cho tich A la tich cua 2009 so 2008. Hoi A CO TAN CUNG LA CHU SO MAY
Tich cua 2015 so 2009 co chu so tan cung bang may ?
Cho biet A la tich 2008* 2008*2008*.........*2008( Co 2009 thua so 2008)
Hoi tich tren co tan cung la chu so may
Tich cua 2015 so 2007 co chu so tan cung bang may ?
Tich cua 2015 so 2004 co chu so tan cung bang may?
cho T = 2x2x2x2x.....x2x2( tich cua 2013 thua so 2) . T co chu so tan cung la may
tich cua 9 nhan 19 nhan 29 ..................................nhan 1999 nhan 2009 co chu so tan cung la
2008 nhan 2008 nhan 2008 nhan .......nhan 2008 co 2008 thua so 2008 vay chu so tan cung cua a la bao nhieu
tinh tong cua cac so co 2 chu so co tan cung bang 4