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14-12-2016
Mathematics

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the sum of 1/x+1 and 3/x^2-1 expressed as a single fraction is? please help

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14-12-2016

express as a single fraction in its simplest form as a single fraction in its simplest form

3/(x+1) – 1/(x-2)

the answer is 2x-7/(x+1)(x-2)

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