Derivative of e^x with Exponential Functions - Homework Question and Solution

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SUMMARY

The derivative of the function e^[(-X^2-2x+1)/2] is correctly expressed as -(x+1)e^[(-x²-2x+1)/2]. The key to solving this derivative lies in applying the chain rule, specifically the formula [d/dx] e^f(x) = e^f(x) [d/dx] f(x). This method ensures accurate differentiation of exponential functions involving polynomial expressions.

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  • Understanding of exponential functions
  • Familiarity with the chain rule in calculus
  • Basic knowledge of derivatives
  • Ability to manipulate polynomial expressions
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  • Practice differentiating various exponential functions
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Students studying calculus, particularly those focusing on derivatives of exponential functions, and educators looking for examples of applying the chain rule in differentiation.

n.a.s.h
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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)]
 
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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.
 
Use this:

[d/dx] e^f(x) = e^f(x) [d/dx] f(x)
 

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