纠错 This book is dedicated to my beloved friends listening to my moment of life
题目
纠错 This book is dedicated to my beloved friends listening to my moment of life
This book is dedicated to my beloved friends listening to my moment of life.对吗 还是应该是This book is dedicated to my beloved friends who listen to my moment of life.
急,在线等
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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.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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