Question

so sánh \(\dfrac{2010}{2009}\) và \(\dfrac{2009}{2010}\)

Answer 1

Ta có:

\(\dfrac{2010}{2009} > 1\)

\(\dfrac{2009}{2010} < 1\)

=> \(\dfrac{2010}{2009} >\dfrac{2009}{2010}\)

Answer 2

2010/2009=2010*2010/2009*2010

2009/2010=2009*2009/2009*2010

mà 2010*2010/2009*2010>2009*2009/2009*2010

=> 2010/2009>2009/2010

mk ko biết viết dấu phân số

Answer 3

Vì

2010/2009>1

2009/2010<1

->ta có:2010/2009>2009/2010

Answer 4

tick cho mk nha bn

chúc bn học tốt