已知实数x,y满足2/x-y+3/+√3x-y-1=0,求实数x,y的值
问题描述:
已知实数x,y满足2/x-y+3/+√3x-y-1=0,求实数x,y的值
答
2/x-y+3/+√3x-y-1=0,
两个非负数的和等于0,说明:
x-y+3=0,3x-y-1=0,解方程组得;
x=2,y=5 .