The pandmouthas like eating bamboo.Using the paws,he chew the bamboo very slowly with his mouth
题目
The pandmouthas like eating bamboo.Using the paws,he chew the bamboo very slowly with his mouth
答案
熊猫的嘴张开了,就像在吃竹子,它用爪子握住竹子,慢慢地把竹子放进嘴里.
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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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