已知x/y=2/3,求(x²-y²)/xy÷[(x+y)(x-y/x)³]
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/08 19:38:44
![已知x/y=2/3,求(x²-y²)/xy÷[(x+y)(x-y/x)³]](/uploads/image/z/2590557-69-7.jpg?t=%E5%B7%B2%E7%9F%A5x%2Fy%3D2%2F3%2C%E6%B1%82%EF%BC%88x%26%23178%3B-y%26%23178%3B%EF%BC%89%2Fxy%C3%B7%5B%EF%BC%88x%2By%EF%BC%89%EF%BC%88x-y%2Fx%EF%BC%89%26%23179%3B%5D)
x){}K++mumlzBMZBө_Qyx{4HJ1t++LKX"}_`gC]s*muL{bZl@ w
已知x/y=2/3,求(x²-y²)/xy÷[(x+y)(x-y/x)³]
已知x/y=2/3,求(x²-y²)/xy÷[(x+y)(x-y/x)³]
已知x/y=2/3,求(x²-y²)/xy÷[(x+y)(x-y/x)³]
x=2y=3 或者负的