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mel142
mel142 mel142
  • 18-01-2017
  • Mathematics
Answered

Simplify the expression and write your answer using positive exponents only

Simplify the expression and write your answer using positive exponents only class=

Verified Answer :

kirstenrewis
kirstenrewis kirstenrewis
  • 18-01-2017

The y will cancel out and you will be left with x^-1 over x^-1 and that is equivalent to 1. I believe your answer is one.

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FirstSineOfMadness
FirstSineOfMadness FirstSineOfMadness
  • 18-01-2017

Multiply the top and bottom by (x*y) to get
(y-x)/(x+y)
Final answer:
(y - x) / (x + y)
Hope I helped :)

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