i am a bird.but i no hear.I donot eat what am I ?
题目
i am a bird.but i no hear.I donot eat what am I ?
答案
i am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a birdi am a bird
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
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