1-(x-y)/x+2y÷(x²-y²)/(x²+4xy+4y²)

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 17:28:40

1-(x-y)/x+2y÷(x²-y²)/(x²+4xy+4y²)
1-(x-y)/x+2y÷(x²-y²)/(x²+4xy+4y²)

1-(x-y)/x+2y÷(x²-y²)/(x²+4xy+4y²)