计算[(x+2y)²-2xy][(x-2y)²+2xy](x+2y)(x-2y)
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/25 15:52:24
![计算[(x+2y)²-2xy][(x-2y)²+2xy](x+2y)(x-2y)](/uploads/image/z/469453-13-3.jpg?t=%E8%AE%A1%E7%AE%97%5B%EF%BC%88x%2B2y%29%26%23178%3B-2xy%5D%5B%28x-2y%29%26%23178%3B%2B2xy%5D%EF%BC%88x%2B2y%29%28x-2y%29)
计算[(x+2y)²-2xy][(x-2y)²+2xy](x+2y)(x-2y)
计算[(x+2y)²-2xy][(x-2y)²+2xy](x+2y)(x-2y)
计算[(x+2y)²-2xy][(x-2y)²+2xy](x+2y)(x-2y)
[(X)²-(4y)²]^3
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来源:学生作业帮助网 编辑:作业帮 时间:2024/06/25 15:52:24
计算[(x+2y)²-2xy][(x-2y)²+2xy](x+2y)(x-2y)
计算[(x+2y)²-2xy][(x-2y)²+2xy](x+2y)(x-2y)
计算[(x+2y)²-2xy][(x-2y)²+2xy](x+2y)(x-2y)
[(X)²-(4y)²]^3