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Mathematics 17 Online
OpenStudy (anonymous):

Simplify x/x+y + x/x-y

OpenStudy (across):

\[(2x^2)/(x^2+y^2)\]Someone check my algebra...

OpenStudy (lalaly):

its right but in the denominator its supposed to be x^2-y^2

OpenStudy (anonymous):

\[2x ^{2}/(x ^{2}-y ^{2})\]

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