Recent content by TannY

thanx! ^^ i thought that (e^2x)squared = (e^4x) lol :biggrin:

Homework Statement If y = (3x)/e^2x, find the value of x when d^2y/dx^2 = 0 Homework Equations I'll just abbv d^2y/dx^2 as d2ydx2 The Attempt at a Solution I kept getting stuck at: d2ydx2 = 6/e^2 When d2ydx2 = 0, 6/e^2 = 0 6 = e^2 Then where's my x?? :confused: :confused...