SOLUTION: E/e=(R+r)/(R-r) solve for r

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Question 1097131: E/e=(R+r)/(R-r) solve for r
Found 2 solutions by Fombitz, ikleyn:
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!








Answer by ikleyn(52781)   (Show Source): You can put this solution on YOUR website!
.
Below find the  CORRECT  solution.

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r = 



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