đk: \(2008\le x\le2010\)
ta có: \(\left(\sqrt{2010-x}+\sqrt{x-2008}\right)^2=2+2\sqrt{\left(2010-x\right)\left(x-2008\right)}\)
\(\le2+2010-x+x-2008=4\) (bđt Cauchy)
=> \(VT^2\le4\Rightarrow VT\le2\)
Mà \(x^2-4018x+4036083=\left(x-2009\right)^2+2\ge2\)
Do đó pt có nghiệm khi VT=VP=2 => x=2009 (tm)