\(2009+2009\times99\)
\(=2009\times\left(99+1\right)\)
\(=2009\times100\)
\(=200900\)
\(2009\left(99+1\right)=2009\left(100\right)=200900\)
2009+2009x99
=2009x(99+1)
=2009x100
=200900
2009 + 2009 x 99
= 2009 x 1 + 2009 x 99
= 2009 x ( 1 + 99 )
= 2009 x 100
= 200 900
2009+2009x99= 2009x1+2009x99
= 2009x(1+99)
= 2009 x 100
= 200900
