Surface Area problem

  • Thread starter temaire
  • Start date
  • #1
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0
Homework Statement
Find the surface area obtained by rotating the curve [tex]y = \frac{x^4}{16} + \frac{1}{2x^2}[/tex] 1 < x < 2 about the y-axis.



The attempt at a solution
http://img341.imageshack.us/img341/3245/mathy.jpg [Broken]

My final answer is [tex]\frac{41\pi}{10}[/tex]. Is this correct?
 
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Answers and Replies

  • #2
Char. Limit
Gold Member
1,204
14
Seems right to me.
 

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