Question

2008.2009 + 4018

2010.2011+4020

Answer 1

2008.2009+4018

=2008.2009+2009.2

=2009.(2008+2)

=2009.3000

=6027000

b.2010.2011+4020

=2010.2011+2010.2

=2010.(2011+2)

=2010.2013

=4046130

Answer 2

2008 x 2009 + 40 18

= 4034072 + 4018

 = 4038090

2010 x 2011 + 4020

= 4042110 + 4020

= 4046130

Answer 3

2008.2009+4018

=> 2008.2009+2009.2

=> 2009(2008+2)

=>2009. 3000=6027000