SOLUTION: solve r/10 - 10/r = 0

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Question 401714: solve r/10 - 10/r = 0
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
r/10 - 10/r = 0
r^2-100=0 multiply each side by 10r.
r^2=100
r=10, r=-10
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Ed