题目
He is the right p_____ for the job.
Missing Chistopher Sanders
Have you seen this boy?
Born in July 2000.Height:150cm Weight:40kg
Brown curly hair,blue eyes.
Last seen in Taiziwan Park,HangZhou,April 28th,2012.
Call Alan at 85883279 if you have any information.Thanks.
Missing Chistopher Sanders
Have you seen this boy?
Born in July 2000.Height:150cm Weight:40kg
Brown curly hair,blue eyes.
Last seen in Taiziwan Park,HangZhou,April 28th,2012.
Call Alan at 85883279 if you have any information.Thanks.
提问时间:2020-08-05
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.
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