化简一道式子啊!x-y=x/y
问题描述:
化简一道式子啊!
x-y=x/y
答
XY-X=Y^2
(Y-1)X=Y^2
X=Y^2/(Y-1)
化简一道式子啊!
x-y=x/y
XY-X=Y^2
(Y-1)X=Y^2
X=Y^2/(Y-1)