化简:5x根号xy÷3倍根号y/x×1/3倍根号x/y
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/04/28 06:43:44
化简:5x根号xy÷3倍根号y/x×1/3倍根号x/y
原式=5x√(xy)÷3√(y/x)×1/3√(x/y)
=5x÷3×1/3×√(xy÷y/x×x/y)
=(5/9)x×√(xy×x/y×x/y)
=(5/9)x×√[xy×(x/y)²]
=(5/9)x×x/y×√(xy)
=(5x²√xy)/(9y)
=5x÷3×1/3×√(xy÷y/x×x/y)
=(5/9)x×√(xy×x/y×x/y)
=(5/9)x×√[xy×(x/y)²]
=(5/9)x×x/y×√(xy)
=(5x²√xy)/(9y)
化简:5x根号xy÷3倍根号y/x×1/3倍根号x/y
已知根号x(根号x-根号y)=根号xy+3y,求(3x-y)分之2x+3倍根号xy-y 的值
{(x-y)/(根号x+根号y)}-(x+y-2倍根号xy)/(根号x-根号y)=?
若根号X-1+绝对值Y-3=0化简2倍根号x*根号xy/根号2y等于什么
若根号x-1+y-3的绝对值=0,化简2倍根号x*根号xy/根号2y等于什么
xy为正整数,根号x+3倍根号y=根号300
3倍根号xy分之2倍根号x平方y计算结果
3倍的根号xy分之2倍的根号x的平方y得多少?
2倍根号下x的平方y除以3倍根号下xy等于多少
化简:((根号x-根号y)^3+2x根号x+y根号y)/(x根号x+y根号y)+(3根号xy-3y)/(x-y)
根号xy 除以 2倍根号x分之y^2
已知x>0,y>0,(根号x)×(根号x+2倍根号y)=(根号y)×(6倍根号x+5倍根号y),求 x+根号xy-y