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posted by  MillieSue on 5/29/2008 2:06:53 AM  |  status: Closed  

differentiate the function. show steps and will rate high!

Course Textbook Chapter Problem
Calculus Calculus (4th) by Stewart 7.2 32
Question Details:
Differentiate the function
 
g(x)=e-5xcos3x
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posted by gongalla on 5/29/2008 2:13:44 AM  |  status: Live
Asker's Rating: Helpful   
MillieSue's comment:
"Since these steps go with the rest I will rate but normally please submit as one answer."
Response Details:

Formula
       

              g(x)=e-5xcos3x
              g'(x) =
                     =
Tags: Math, Calculus
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posted by gongalla on 5/29/2008 2:16:09 AM  |  status: Live
Asker's Rating: Lifesaver   
MillieSue's comment:
"Perfect...I have the same answer!"
Response Details:

Formula
       

              g(x)=e-5xcos3x
              g'(x) =
                     =
                     = 

Hope this will help U
Tags: Math, Calculus
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posted by JohnnyBob on 5/29/2008 2:20:16 AM  |  status: Live
Asker's Rating: Not Helpful   
MillieSue's comment:
"instead of 1/5 it is 5 and instead of 1/3 it is 3 (chain rule)"
Response Details:
To differentiate the function, you must use the product rule.
 
g'(x) = -1/5e-5x(cos3x) + (-1/3sin3x)e-5x
 
Product rule formula is: uv' +u'v
Tags: Math, Calculus
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