\(\frac{2005\times2006+6}{2005\times2005+2011}\)
\(=\frac{2005\times\left(2005+1\right)+6}{2005\times2005+2011}\)
\(=\frac{2005\times2005+2005+6}{2005\times2005+2011}\)
\(=\frac{2005\times2005+\left(2005+6\right)}{2005\times2005+2011}\)
\(=\frac{2005\times2005+2011}{2005\times2005+2011}=1\)
~ Hok tốt ~
\(2005\times2006+\frac{6}{2005}\times2005+2011\)
\(= 2005\times(2006+\frac{6}{2005})+2011\)
...... :)))
#)Giải :
\(\frac{2005.2006+6}{2005.2005+2011}=\frac{2005.\left(2005+1\right)+6}{2005.2005+2011}=\frac{2005.2005+2005+6}{2005.2005+2011}=\frac{2005+6}{2011}=\frac{2011}{2011}=1\)
2005 x 2006 + 6/2005 x 2005 + 2011
= 2005 x (2006 + 6/2005 ) + 2011
= 2005 x 2006,002993 + 2011
= 4022036 + 2011
= 4024047
~ Học tốt ~
\(\frac{2005.2006+6}{2005.2005+2011}\)
\(=\frac{2005.\left(2005+1\right)+6}{2005.2005+2011}\)
\(=\frac{2005.2005+2005+6}{2005.2005+2011}\)
\(=\frac{2005+6}{2011}\)
\(=1\)
#hok tốt#
\(2005\times2006+\frac{6}{2005}\times2005+2011\)
\(= 2005\times(2006+\frac{6}{2005})+2011\)
\(= 2005\times2006,002993+2011\)
\(= 40022036+2011 \)
\(= 40024047\)
Bài làm
2005.2006+6/2005.2005+2011
=2005.(2005+1)+6/2000.2005+2011
=2005.2005+2005+6/2005.2005+2011
=2005.2005+2011/2005.2005+2011
=1