根号X*[根号X+2根号Y]=根号Y*[6根号X+5根号Y]x+2根号(xy)=6根号(xy)+5yx-4根号(xy)-5y=0(根号x-5根号y)(根号x+根号y)=0又根号X>0,根号Y>0则有根号x+根号y>0则根号x-5根号y=0根号x=5根号y----(1)x=25y-----(2)将(2)(1...