你好 lim(x/2)^1/(x-2)=lim(1+(x-2)/2)^1/(x-2)=lim(1+(x-2)/2)^2/(x-2)*1/2=e^1/2=√e 【数学辅导团】为您解答,不理解请追问,理解请及时选为满意回答!(*^__^*)谢谢!