1-(x-y)/x+2y÷(x²-y²)/(x²+4xy+4y²)
来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/16 10:28:05
1-(x-y)/x+2y÷(x²-y²)/(x²+4xy+4y²)1-(x-y)/x+2y÷(x²-y²)/(x²+4xy+4y&
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)