who is one of the 100 richest people in the world,something in the region of 5million with which
题目
who is one of the 100 richest people in the world,something in the region of 5million with which
who is one of the 100 richest people in the world,something in the
region of €5million with which to light his expensive cigars.
something in the region of €5million 翻译成中文的意思
答案
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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