分式的分母不能为0,分式才有意义.这句话对吗?理由!①分式的分母不能为0,分式才有意义.这句话对吗?理由!②如果(x+1)的-1次方=1/x+1,那么( )A.x≠0 B≠1 C.x≠-1 D.以上答案都不对
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![分式的分母不能为0,分式才有意义.这句话对吗?理由!①分式的分母不能为0,分式才有意义.这句话对吗?理由!②如果(x+1)的-1次方=1/x+1,那么( )A.x≠0 B≠1 C.x≠-1 D.以上答案都不对](/uploads/image/z/12893411-11-1.jpg?t=%E5%88%86%E5%BC%8F%E7%9A%84%E5%88%86%E6%AF%8D%E4%B8%8D%E8%83%BD%E4%B8%BA0%2C%E5%88%86%E5%BC%8F%E6%89%8D%E6%9C%89%E6%84%8F%E4%B9%89.%E8%BF%99%E5%8F%A5%E8%AF%9D%E5%AF%B9%E5%90%97%3F%E7%90%86%E7%94%B1%21%E2%91%A0%E5%88%86%E5%BC%8F%E7%9A%84%E5%88%86%E6%AF%8D%E4%B8%8D%E8%83%BD%E4%B8%BA0%2C%E5%88%86%E5%BC%8F%E6%89%8D%E6%9C%89%E6%84%8F%E4%B9%89.%E8%BF%99%E5%8F%A5%E8%AF%9D%E5%AF%B9%E5%90%97%3F%E7%90%86%E7%94%B1%21%E2%91%A1%E5%A6%82%E6%9E%9C%EF%BC%88x%2B1%EF%BC%89%E7%9A%84-1%E6%AC%A1%E6%96%B9%3D1%2Fx%2B1%2C%E9%82%A3%E4%B9%88%EF%BC%88+%EF%BC%89A.x%E2%89%A00+B%E2%89%A01+C.x%E2%89%A0-1+D.%E4%BB%A5%E4%B8%8A%E7%AD%94%E6%A1%88%E9%83%BD%E4%B8%8D%E5%AF%B9)
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