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  • 24-02-2017
  • Mathematics
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Simplify the rational expression -27x^2y/9xy

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SuperExtra0418
SuperExtra0418 SuperExtra0418
  • 24-02-2017
This is much easier to explain with a picture so...
First, simplify the coefficients. Then, simplify the variables. The y's cancel each other out so, you have your answer of -3x
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