Bài 1: Căn bậc hai

LL

\(\sqrt{x+1}+\sqrt{x+10}=\sqrt{x+2}+\sqrt{x+5}\)

\(\sqrt{x^2-2x+1}+\sqrt{x^2+4x+4}=2\)

\(x+4\sqrt{x+3}+2\sqrt{3-2x}+2=\sqrt{x+1}\)

\(4\sqrt{x+1}=x^2-5x+14\)

giúp mình nha :>>>