(2007x)^2-2006*2008x-1=0
(2007x)^2-(2007-1)*(2007+1)x-1=0
(2007x)^2-(2007^2-1)x-1=0
(x-1)[(2007^2)x+1]=0
x=1(大根)x=-1/(2007^2)
所以a=1
x^2-2007x-2008=0
(x-2008)(x+1)=0
x=2008,x=-1(小根)
即b=-1
(a+b)^2009=0^2009=0
(2007x)^2-2006*2008x-1=0
(2007x)^2-(2007-1)*(2007+1)x-1=0
(2007x)^2-(2007^2-1)x-1=0
(x-1)[(2007^2)x+1]=0
x=1(大根)x=-1/(2007^2)
所以a=1
x^2-2007x-2008=0
(x-2008)(x+1)=0
x=2008,x=-1(小根)
即b=-1
(a+b)^2009=0^2009=0