有谁知道数学通分X-Y/2X+2Y与XY/(X+Y)怎么做?

来源：学生作业帮编辑：灵鹊做题网作业帮分类：数学作业时间：2024/04/28 05:09:06

（x-y)/(2x+2y) =(x-y)/2(x+y) =(x-y)(x+y)/2(x+y)^2 xy/(x+y)^2 =2xy/2(x+y)^2 x - y/2x + 2y =(x^2-y+4xy)/2x =(x^2-y+4xy)(x+y)^2/2x(x+y)^2 xy/(x+y)^2 =2x^2y/2x(x+y)^2 不知你的分式是哪种情况.

有谁知道数学通分X-Y/2X+2Y与XY/(X+Y)怎么做? 2xy/(x+y)(x+y)与x/(x+y)(x-y)怎么通分一道数学通分题x-y/2x+2y与xy/(x+y)² 2x+2y/x-y与(x+y)²/xy 怎么通分一道数学通分题2xy/(x+y)²与x/x²-y² 通分x-y/2x+2y与xy/(x+y）的2次方通分x-y/2x+2y与xy/(x+y)2 2x+2y/x-y与（x²+y²）/xy通分通分 2X+2Y分之X-Y与(X+Y)²分之XY 通分 x-y/2x+2y 与 xy/(x+y)² 的 (x-y)/(2x+2y)与(xy)/（x+y）²通分要过程 “2x+2y分之x-y 与（x+y）的平方分之xy” 这道题怎么通分?