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一次数学测试上有一题,求当函数y=ax与y=logax(a>0且a≠1)的图象有一个交点时a的取值范围.标准答案是00且a≠1)图象交点个数的情况.
A mathematical test has a problem. Find the value range of a when the image of the function y=ax and y=logax (a>0 and a≠1) has an intersection. The standard answer is 00 and a≠1) images.