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jwgill2
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$0.75 Calculus

  • From Mathematics: Calculus
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  • Due on Nov. 02, 2009
  • Asked on Nov 02, 2009 at 1:35:21PM
Q:

A farmer builds a rectangular pen with 5 parallel vertical partitions ( i.e. 6 vertical sides ) using 900 feet of fencing. What is the maximum possible total area of the pen? The maximum total area equals?
 


   
   
   
   
 
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sudipta
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  • Posted on Nov 02, 2009 at 5:53:54PM
A:
Preview: ... 3L 2 So, dA/dL = 450 - 3(2L) = 450 - 6L For maximum total area, we set dA/dL = 0, ...

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