若x\3y=y\(2x-5y)=(6x-15y)\x,求(4x²-5xy+6y)\(x²-2xy+3y²)括号的意思就是整体作分子或分母
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![若x\3y=y\(2x-5y)=(6x-15y)\x,求(4x²-5xy+6y)\(x²-2xy+3y²)括号的意思就是整体作分子或分母](/uploads/image/z/744865-25-5.jpg?t=%E8%8B%A5x%5C3y%3Dy%5C%282x-5y%29%3D%286x-15y%29%5Cx%2C%E6%B1%82%284x%26sup2%3B-5xy%2B6y%29%5C%EF%BC%88x%26sup2%3B-2xy%2B3y%26sup2%3B%EF%BC%89%E6%8B%AC%E5%8F%B7%E7%9A%84%E6%84%8F%E6%80%9D%E5%B0%B1%E6%98%AF%E6%95%B4%E4%BD%93%E4%BD%9C%E5%88%86%E5%AD%90%E6%88%96%E5%88%86%E6%AF%8D)
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