đề bài là gì chỉ thế thôi à
Các câu hỏi tương tự
\(\frac{2009^{2008}-1}{2009^{2009}-1}< \frac{2009^{2007}+1}{2009^{2008}+1}\)
giúp mk nhA
\(\frac{2009^{2008}-1}{2009^{2009}-1}< \frac{2009^{2007}+1}{2009^{2008}+1}\)
giúp mik lun nha
cmr:
\(\frac{2009^{2008}-1}{2009^{2009}-1}< \frac{2009^{2007}+1}{2009^{2008}+1}\)
chứng minh rằng:
\(\frac{2009^{2008}-1}{2009^{2009}-1}< \frac{2009^{2007}+1}{2009^{2008}+1}\)
CHO A=\(\frac{2008}{2009};b=\frac{2009}{2008};c=\frac{1}{2009};d=\frac{2007}{2008}\)
tính a - b + c + d
so sánh A =\(\dfrac{2009^{2008}+1}{2009^{2009}+1}\)
B = \(\dfrac{2009^{2009}+1}{2009^{2010}+1}\)
Nhanh nha đang cần gấp
\(B=\frac{2009-\frac{2009}{2001}-\frac{2009}{2002}-\frac{2009}{2003}-\frac{2009}{2004}}{2010-\frac{2010}{2001}-\frac{2010}{2002}-\frac{2010}{2003}-\frac{2010}{2004}}:\frac{2009-\frac{2009}{2005}-\frac{2009}{2006}-\frac{2009}{2007}-\frac{2009}{2008}}{2010-\frac{2010}{2005}-\frac{2010}{2006}-\frac{2010}{2007}-\frac{2010}{2008}}\)
so sánh \(\frac{2009^{2008}+1}{2009^{2009}+1}\)và \(\frac{2009^{2008}+5}{2009^{2008}+9}\)
so sánh\(\frac{2009^{2008+1}}{2009^{2009+1}}\) và \(\frac{2009^{2008+5}}{2009^{2009+9}}\)