Question

so sánh  2003/2004 và 2005/2006

Answer 1

Ta có: 1-2003/2004 = 1/2004

1-2005/2006 = 1/2006

1/2004 > 1/2006

=> 2003/2004 < 2005 / 2006

Answer 2

\(\frac{2003}{2004}\)và \(\frac{2005}{2006}\)

\(1-\frac{2003}{2004}\)=\(\frac{1}{2004}\)

\(1-\frac{2005}{2006}\)=\(\frac{1}{2006}\)

Vì \(\frac{1}{2004}\)>\(\frac{1}{2006}\)

Nên \(\frac{2003}{2004}\)<\(\frac{2005}{2006}\)