y = sin(tan 4x)求导;y = x sin (1/x)求导…… 求大虾帮忙解答(要过程),在线等4道题
y = sin(tan 4x)求导;y = x sin (1/x)求导…… 求大虾帮忙解答(要过程),在线等4道题 y = sin(tan 4x)求导;y = x sin(1/x)求导; Find an equation of the tangent line to the curve at the given point. y = sin(sin x), (3π, 0); y = 3x2cosxcotx求导