\(\frac{1999}{2004}+\frac{2001}{2005}+\frac{5}{2004}+\frac{4}{2005}\)
=\(\left(\frac{1999}{2004}+\frac{5}{2004}\right)+\left(\frac{2001}{2005}+\frac{4}{2005}\right)\)
=\(1+1\)
=2
\(\frac{1999}{2004}+\frac{2001}{2005}+\frac{5}{2004}+\frac{4}{2005}\) = \(\frac{1999}{2004}+\frac{5}{2004}+\frac{2001}{2005}+\frac{4}{2005}\)
= \(1+1\)
= \(2\)
Click mik nha !!!!!!!!!!!!!!!!!!!
\(\frac{1999}{2004}+\frac{2001}{2005}+\frac{5}{2004}+\frac{4}{2005}\)
=[ 1999/2004 + 5/2004] + [2001/2005+4/2005]
= 1 + 1 = 2
\(=\left(\frac{1999}{2004}+\frac{5}{2004}\right)+\left(\frac{2001}{2005}+\frac{4}{2005}\right)\)
\(=\frac{1999+5}{2004}+\frac{2001+4}{2005}\)
\(=\frac{2004}{2004}+\frac{2005}{2005}\)
\(=1+1=2\)
\(\frac{1999}{2004}\)+ \(\frac{5}{2004}\)+ \(\frac{2001}{2005}\)+\(\frac{4}{2005}\)
1+1=2