𝓣𝓪 𝓬𝓸́: \(1-\dfrac{2002}{2003}=\dfrac{1}{2003}\)
\(1-\dfrac{2003}{2004}=\dfrac{1}{2004}\)
𝓓𝓸 \(\dfrac{1}{2003}>\dfrac{1}{2004}\)
𝓷𝓮̂𝓷 \(\dfrac{2002}{2003}>\dfrac{2003}{2004}\)
𝓥𝓪̣̂𝔂 \(\dfrac{2002}{2003}>\dfrac{2003}{2004}\)
Ta có :
\(\dfrac{2002}{2003}< \dfrac{2002+1}{2003+1}=\dfrac{2003}{2004}\)
Vậy \(\dfrac{2002}{2003}< \dfrac{2003}{2004}\)