5x²+5xy/x²-y²·（4x-4y)计算

来源：学生作业帮助网编辑：六六作业网时间：2024/05/23 23:07:04

5x²+5xy/x²-y²·（4x-4y)计算5x²+5xy/x²-y²·（4x-4y)计算5x²+5xy/x²-y&#

5x²+5xy/x²-y²·（4x-4y)计算
5x²+5xy/x²-y²·（4x-4y)计算

5x²+5xy/x²-y²·（4x-4y)计算
吧X设为1,把Y设为2