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hoyt
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$5.00 I am trying to solve for r from the orig

  • From Mathematics: Calculus
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  • Due on Nov. 16, 2008
  • Asked on Nov. 16, 2008 at 01:00:06AM
Q:
I am trying to solve for r from the original equations x3 + xy2 = 1. I think I put the equation into polar form (r3cos = 1). I cannot seem to separate the r and the to the point that I can solve for r. Could you help me with the solving for r or point out my error in the polar equation.
Thanks
Curt
 


   
   
   
   
 
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Posted by:
enggraje
enggraje
Rating (178): B
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$5.00 complete answer

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  • Posted on Nov. 16, 2008 at 01:57:40AM
A:
Preview: ... os(rsin)^2=1<br>r^3 ...

The full tutorial is about one word long .
Posted by:
LukeS
LukeS
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$2.25 The Correct Answer

  • This tutorial was purchased 1 time and rated A+ by students like you.
  • Posted on Nov. 16, 2008 at 02:02:38AM
A:
Preview: ... ar equation. <br><br>x^3 + xy^2 = 1<br><br>x(x^2 + y^2) = 1<br><br>xr^2 = 1<br><br>r^2 = 1/x<br> ...

The full tutorial is about 64 words long .
Posted by:
Xcel
Xcel
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$2.50 Answer

  • This tutorial was purchased 1 time and rated A+ by students like you.
  • Posted on Nov. 16, 2008 at 02:05:56AM
A:
Preview: ... 3CosO(sin^2o+cos^20)=1<br><br>Now you know that sin^2o+cos^20=1 so you get<br>r^3 ...

The full tutorial is about 33 words long .
   
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