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精英家教網 > 高中數學 > 題目詳情

己知函數f (x)=e2,xR

(1)求 f (x)的反函數圖象上點(1,0)處的切線方程。

(2)證明:曲線y=f(x)與曲線y=有唯一公共點;

(3)設a﹤b,比較的大小,并說明理由。

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