n.a.s.h Messages 18 Reaction score 0 Thread starter Nov 23, 2010 #1 Homework Statement what is the derivative of e^[(-X^2-2x+1)/2] Homework Equations The Attempt at a Solution Is this right? = -(x+1)e^[(-x²-2x+1)]
Homework Statement what is the derivative of e^[(-X^2-2x+1)/2] Homework Equations The Attempt at a Solution Is this right? = -(x+1)e^[(-x²-2x+1)]
Dick Science Advisor Homework Helper Messages 26,254 Reaction score 623 Nov 23, 2010 #2 n.a.s.h said: Homework Statement what is the derivative of e^[(-X^2-2x+1)/2] Homework Equations The Attempt at a Solution Is this right? = -(x+1)e^[(-x²-2x+1)] No. It's -(x+1)e^[(-x²-2x+1)/2]. I'm going to guess that's what you meant to write.
n.a.s.h said: Homework Statement what is the derivative of e^[(-X^2-2x+1)/2] Homework Equations The Attempt at a Solution Is this right? = -(x+1)e^[(-x²-2x+1)] No. It's -(x+1)e^[(-x²-2x+1)/2]. I'm going to guess that's what you meant to write.
gomunkul51 Messages 275 Reaction score 0 Nov 23, 2010 #3 Use this: [d/dx] e^f(x) = e^f(x) [d/dx] f(x)