- #1

- 2

- 0

## 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^2When

*,*

**d2ydx2**= 0*6/e^2 = 0*

*6 = e^2*

Then where's my x??

P.S: i have serious issues with differentiation =.=