\(\left(5+\sqrt{24}\right)^{x^2-2x-2}=49-10\sqrt{24}\)
=>\(\left(5+\sqrt{24}\right)^{x^2-2x-2}=\left(5-\sqrt{24}\right)^2\)
=>\(\left(5+\sqrt{24}\right)^{x^2-2x-2}=\left(5+\sqrt{24}\right)^{-2}\)
=>\(x^2-2x-2=-2\)
=>\(x^2-2x=0\)
=>x(x-2)=0
=>x=0 hoặc x=2
=>x1-x2=0-2=-2