Question

2la puterea 2006-2la puterea 2005-2 la puterea 2004- 2 la puterea 2003. Ajutor repede !!

Answer 1

2^2006-2^2005-2^2004-2^2003=

= ( 2^3-2^2-2-1)*2^2003 = 

= ( 8 -4-2-1)*2^2003 =

= 1*2^2003 = 

=2^2003

Answer 2

2^2006-2^2005-2^2004-2^2003=

2^2003* ( 2^3-2^2-2^1-2^0)= 

2^2003* ( 8 -4-2-1)=

 2^2003*1 = 

2^2003