SOLUTION: how do you do this? simplify (all positive exponents) {{{(3x^2-3xy)/(3x^2+3xy)}}}

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Question 134165: how do you do this?
simplify (all positive exponents)


Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given expression


Factor to get


Factor to get


Cancel like terms


Simplify


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Answer:

So simplifies to . In other words where



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