верно при
2\\
2x-2=2x-2" alt=" \sqrt{x+2\sqrt{x-1}}+\sqrt{x-2\sqrt{x-1}}=2\sqrt{x-1}\\
x+2\sqrt{x-1}+x-2\sqrt{x-1}+2\sqrt{x^2-4(x-1)}=4(x-1)\\
2x+2\sqrt{x^2-4x+4}=4(x-1)\\
x+\sqrt{x^2-4x+4}=2(x-1)\\
x+|x-2|=2x-2\\
x>2\\
2x-2=2x-2" align="absmiddle" class="latex-formula">
верно !