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January 27, 2015

January 27, 2015

Posted by **sam** on Sunday, June 5, 2011 at 1:55pm.

The rational expression is defined for every real number is this correct?

- Algebra plz check -
**Reiny**, Sunday, June 5, 2011 at 1:58pmcorrect if you meant (-12/5)y

incorrect if you meant -12/(5y)

for the last one, it would be all real numbers except y = 0

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