Math

What is the shortest distance between the circles defined by x^2-10x +y^2-4y-7=0 and x^2+14x +y^2+6y+49=0?

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  1. check what I just answered.

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    posted by Damon
  2. http://www.jiskha.com/display.cgi?id=1460217578

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    posted by Damon

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