作业帮In[x+根号(x²+1)]的导数是?In[x+根号(x²+1)]的导数,
来源：学生作业帮助网 编辑：作业帮 时间：2024/04/25 15:37:59
![In[x+根号(x²+1)]的导数是?In[x+根号(x²+1)]的导数,](/uploads/image/z/14583099-3-9.jpg?t=In%5Bx%2B%E6%A0%B9%E5%8F%B7%28x%26%23178%3B%2B1%29%5D%E7%9A%84%E5%AF%BC%E6%95%B0%E6%98%AF%3FIn%5Bx%2B%E6%A0%B9%E5%8F%B7%28x%26%23178%3B%2B1%29%5D%E7%9A%84%E5%AF%BC%E6%95%B0%2C)
In[x+根号(x²+1)]的导数是?In[x+根号(x²+1)]的导数,
In[x+根号(x²+1)]的导数是?
In[x+根号(x²+1)]的导数,
In[x+根号(x²+1)]的导数是?In[x+根号(x²+1)]的导数,
这个直接输入有点别扭,请看图片
=1/[x+√(x²+1) ] ×[x+√(x²+1)]‘
=1/[x+√(x²+1)]×[1+x/√(x²+1)]
=1/√(x²+1)