2018 National Question 13 Free-response Differentiating 2018_新课标II Paper 13.(5分)曲线$y=2lnx$在点(1,0)处的切线方程为 $y=2x$﹣2 Answer key$y = 2 x - 2$ ☆ SaveCan't do it, show the explanation查看原卷 →