化简:1/xy+1/(x+4)(y+4)+1/(x+8)(y+8)+.1/(x+4n)(y+4n)化简:1/xy+1/(x+4)(y+4)+1/(x+8)(y+8)+1/(x+12)(y+12)+.1/(x+4n)(y+4n)其中x=4,y=4或x=4,y=8(1/xy=xy分之一,1/(x+4)(y+4)=(x+4)(y+4)分之
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/14 04:37:27
![化简:1/xy+1/(x+4)(y+4)+1/(x+8)(y+8)+.1/(x+4n)(y+4n)化简:1/xy+1/(x+4)(y+4)+1/(x+8)(y+8)+1/(x+12)(y+12)+.1/(x+4n)(y+4n)其中x=4,y=4或x=4,y=8(1/xy=xy分之一,1/(x+4)(y+4)=(x+4)(y+4)分之](/uploads/image/z/7138815-15-5.jpg?t=%E5%8C%96%E7%AE%80%3A1%2Fxy%2B1%2F%28x%2B4%29%28y%2B4%29%2B1%2F%EF%BC%88x%2B8%EF%BC%89%EF%BC%88y%2B8%EF%BC%89%2B.1%2F%EF%BC%88x%2B4n%EF%BC%89%EF%BC%88y%2B4n%EF%BC%89%E5%8C%96%E7%AE%80%3A1%2Fxy%2B1%2F%28x%2B4%29%28y%2B4%29%2B1%2F%EF%BC%88x%2B8%EF%BC%89%EF%BC%88y%2B8%EF%BC%89%2B1%2F%EF%BC%88x%2B12%EF%BC%89%EF%BC%88y%2B12%EF%BC%89%2B.1%2F%EF%BC%88x%2B4n%EF%BC%89%EF%BC%88y%2B4n%EF%BC%89%E5%85%B6%E4%B8%ADx%3D4%2Cy%3D4%E6%88%96x%3D4%2Cy%3D8%EF%BC%881%2Fxy%3Dxy%E5%88%86%E4%B9%8B%E4%B8%80%2C1%2F%EF%BC%88x%2B4%EF%BC%89%EF%BC%88y%2B4%EF%BC%89%3D%EF%BC%88x%2B4%EF%BC%89%EF%BC%88y%2B4%EF%BC%89%E5%88%86%E4%B9%8B)
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