(x/y)^2乘以(xy)^-2除以(x^-1y)

来源：学生作业帮助网编辑：六六作业网时间：2024/05/12 02:06:13

(x/y)^2乘以(xy)^-2除以(x^-1y)(x/y)^2乘以(xy)^-2除以(x^-1y)(x/y)^2乘以(xy)^-2除以(x^-1y)原式=x^2*1/y^2*1/x^2y^2÷y/x

(x/y)^2乘以(xy)^-2除以(x^-1y)
(x/y)^2乘以(xy)^-2除以(x^-1y)

(x/y)^2乘以(xy)^-2除以(x^-1y)
原式=x^2*1/y^2*1/x^2y^2÷y/x
=x/y^5