What is a bit of fire in a bit of paper?What is a bit of wind on a bit of paper?
题目
What is a bit of fire in a bit of paper?What is a bit of wind on a bit of paper?
最好是能够尽快回答,
答案
什么是点火在有点纸?什么是有点风上一点纸?
PS:翻译有点嗷口,但它是权威答案哦
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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