作业帮化简：x+y+2倍根号xy/根号x+根号y
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/05 17:28:16
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化简：x+y+2倍根号xy/根号x+根号y
化简：x+y+2倍根号xy/根号x+根号y
化简：x+y+2倍根号xy/根号x+根号y
x+y+2倍根号xy/根号x+根号y
=(根号x+根号y)²/(根号x+根号y)
=根号x+根号y
x+y+2倍根号xy/根号x+根号y
=(根号x+根号y)²/(根号x+根号y)
=根号x+根号y