若x^2+y^2-10x-2y+26=0求根号x/4+根号y/2注:1.x/4在根号内,y/2也是 2.速度! 3.拜托~
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若x^2+y^2-10x-2y+26=0求根号x/4+根号y/2注:1.x/4在根号内,y/2也是2.速度!3.拜托~若x^2+y^2-10x-2y+26=0求根号x/4+根号y/2注:1.x/4在根
若x^2+y^2-10x-2y+26=0求根号x/4+根号y/2注:1.x/4在根号内,y/2也是 2.速度! 3.拜托~
若x^2+y^2-10x-2y+26=0求根号x/4+根号y/2
注:1.x/4在根号内,y/2也是
2.速度!
3.拜托~
若x^2+y^2-10x-2y+26=0求根号x/4+根号y/2注:1.x/4在根号内,y/2也是 2.速度! 3.拜托~
x=5,y=1,答案即(根号5+根号2)除以2
x=5,y=1
答案=(根号5+根号2)/2
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