求ln(1+1/x)定义域我的解答过程是1+1/X>01/X>-1x>-1 但答案上是x0 ,我不知道我的误区在哪里,..
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![求ln(1+1/x)定义域我的解答过程是1+1/X>01/X>-1x>-1 但答案上是x0 ,我不知道我的误区在哪里,..](/uploads/image/z/10369756-28-6.jpg?t=%E6%B1%82ln%281%2B1%2Fx%29%E5%AE%9A%E4%B9%89%E5%9F%9F%E6%88%91%E7%9A%84%E8%A7%A3%E7%AD%94%E8%BF%87%E7%A8%8B%E6%98%AF1%2B1%2FX%3E01%2FX%3E-1x%3E-1+%E4%BD%86%E7%AD%94%E6%A1%88%E4%B8%8A%E6%98%AFx0+%2C%E6%88%91%E4%B8%8D%E7%9F%A5%E9%81%93%E6%88%91%E7%9A%84%E8%AF%AF%E5%8C%BA%E5%9C%A8%E5%93%AA%E9%87%8C%2C..)
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