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01-06-2016
Mathematics

contestada

simplify.
3/3-n - n/n-3

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nobillionaireNobley nobillionaireNobley

06-06-2016

[tex] \frac{3}{3-n}- \frac{n}{n-3}= \frac{3}{3-n}-(- \frac{n}{3-n})= \frac{3}{3-n}+\frac{n}{3-n}= \frac{3+n}{3-n} [/tex]

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