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Math Help - Polar Equation Help

  1. #1
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    Polar Equation Help

    I need to write an equation of a sphere with r=2 and center p = (-2,3,-1).
    All help is appreciated. Thanks!!!
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  2. #2
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    (x-a)^2+(y-b)^2+(z-c)^2=r^2 is the general form of a sphere with center (a,b,c) .
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